TreeSet

Instance Constructors

new TreeSet()(implicit ordering: Ordering[A])

Type Members

type Self = TreeSet[A]

The type implementing this traversable
The type implementing this traversable

Attributes
protected[this]
Definition Classes
TraversableLike
class WithFilter extends FilterMonadic[A, Repr]

A class supporting filtered operations.

Value Members

final def !=(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def !=(arg0: Any): Boolean

Definition Classes
Any
final def ##(): Int

Definition Classes
AnyRef → Any
def &(that: GenSet[A]): TreeSet[A]

Computes the intersection between this set and another set.
Computes the intersection between this set and another set.
Note: Same as intersect.
that
the set to intersect with.
returns
a new set consisting of all elements that are both in this set and in the given set that.

Definition Classes
GenSetLike
def &~(that: GenSet[A]): TreeSet[A]

The difference of this set and another set.
The difference of this set and another set.
Note: Same as diff.
that
the set of elements to exclude.
returns
a set containing those elements of this set that are not also contained in the given set that.

Definition Classes
GenSetLike
def +(elem: A): TreeSet[A]

Creates a new TreeSet with the entry added.
Creates a new TreeSet with the entry added.
elem
a new element to add.
returns
a new immutable tree set containing elem and all the elements of this immutable tree set.

Definition Classes
TreeSet → SetLike → GenSetLike
def +(elem1: A, elem2: A, elems: A*): TreeSet[A]

Creates a new set with additional elements.
Creates a new set with additional elements.
This method takes two or more elements to be added. Another overloaded variant of this method handles the case where a single element is added.
elem1
the first element to add.
elem2
the second element to add.
elems
the remaining elements to add.
returns
a new set with the given elements added.

Definition Classes
SetLike
def ++(elems: GenTraversableOnce[A]): TreeSet[A]

Creates a new set by adding all elements contained in another collection to this set.
Creates a new set by adding all elements contained in another collection to this set.
elems
the collection containing the added elements.
returns
a new set with the given elements added.

Definition Classes
SetLike
def ++[B](that: GenTraversableOnce[B]): TreeSet[B]

[use case] Returns a new immutable tree set containing the elements from the left hand operand followed by the elements from the right hand operand.
[use case]
Returns a new immutable tree set containing the elements from the left hand operand followed by the elements from the right hand operand. The element type of the immutable tree set is the most specific superclass encompassing the element types of the two operands.
Example:
```
scala> val a = LinkedList(1)
a: scala.collection.mutable.LinkedList[Int] = LinkedList(1)

scala> val b = LinkedList(2)
b: scala.collection.mutable.LinkedList[Int] = LinkedList(2)

scala> val c = a ++ b
c: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2)

scala> val d = LinkedList('a')
d: scala.collection.mutable.LinkedList[Char] = LinkedList(a)

scala> val e = c ++ d
e: scala.collection.mutable.LinkedList[AnyVal] = LinkedList(1, 2, a)
```
B
the element type of the returned collection.
that
the traversable to append.
returns
a new immutable tree set which contains all elements of this immutable tree set followed by all elements of that.

Definition Classes
TraversableLike → GenTraversableLike
Full Signature
def ++[B >: A, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That
def ++:[B >: A, That](that: collection.Traversable[B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That

As with ++, returns a new collection containing the elements from the left operand followed by the elements from the right operand.
As with ++, returns a new collection containing the elements from the left operand followed by the elements from the right operand.
It differs from ++ in that the right operand determines the type of the resulting collection rather than the left one. Mnemonic: the COLon is on the side of the new COLlection type.
Example:
```
scala> val x = List(1)
x: List[Int] = List(1)

scala> val y = LinkedList(2)
y: scala.collection.mutable.LinkedList[Int] = LinkedList(2)

scala> val z = x ++: y
z: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2)
```
This overload exists because: for the implementation of ++: we should reuse that of ++ because many collections override it with more efficient versions.
Since TraversableOnce has no ++ method, we have to implement that directly, but Traversable and down can use the overload.
B
the element type of the returned collection.
That
the class of the returned collection. Where possible, That is the same class as the current collection class Repr, but this depends on the element type B being admissible for that class, which means that an implicit instance of type CanBuildFrom[Repr, B, That] is found.
that
the traversable to append.
bf
an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B.
returns
a new collection of type That which contains all elements of this traversable collection followed by all elements of that.

Definition Classes
TraversableLike
def ++:[B](that: TraversableOnce[B]): TreeSet[B]

[use case] As with ++, returns a new collection containing the elements from the left operand followed by the elements from the right operand.
[use case]
As with ++, returns a new collection containing the elements from the left operand followed by the elements from the right operand.
It differs from ++ in that the right operand determines the type of the resulting collection rather than the left one. Mnemonic: the COLon is on the side of the new COLlection type.
Example:
```
scala> val x = List(1)
x: List[Int] = List(1)

scala> val y = LinkedList(2)
y: scala.collection.mutable.LinkedList[Int] = LinkedList(2)

scala> val z = x ++: y
z: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2)
```
B
the element type of the returned collection.
that
the traversable to append.
returns
a new immutable tree set which contains all elements of this immutable tree set followed by all elements of that.

Definition Classes
TraversableLike
Full Signature
def ++:[B >: A, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That
def -(elem: A): TreeSet[A]

Creates a new TreeSet with the entry removed.
Creates a new TreeSet with the entry removed.
elem
a new element to add.
returns
a new immutable tree set containing all the elements of this immutable tree set except elem.

Definition Classes
TreeSet → SetLike → Subtractable → GenSetLike
def -(elem1: A, elem2: A, elems: A*): TreeSet[A]

Creates a new collection from this collection with some elements removed.
Creates a new collection from this collection with some elements removed.
This method takes two or more elements to be removed. Another overloaded variant of this method handles the case where a single element is removed.
elem1
the first element to remove.
elem2
the second element to remove.
elems
the remaining elements to remove.
returns
a new collection that contains all elements of the current collection except one less occurrence of each of the given elements.

Definition Classes
Subtractable
def --(xs: GenTraversableOnce[A]): TreeSet[A]

Creates a new collection from this collection by removing all elements of another collection.
Creates a new collection from this collection by removing all elements of another collection.
xs
the collection containing the removed elements.
returns
a new collection that contains all elements of the current collection except one less occurrence of each of the elements of elems.

Definition Classes
Subtractable
def ->[B](y: B): (TreeSet[A], B)

Implicit information
This member is added by an implicit conversion from TreeSet[A] to ArrowAssoc[TreeSet[A]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()
def /:[B](z: B)(op: (B, A) ⇒ B): B

Applies a binary operator to a start value and all elements of this traversable or iterator, going left to right.
Applies a binary operator to a start value and all elements of this traversable or iterator, going left to right.
Note: /: is alternate syntax for foldLeft; z /: xs is the same as xs foldLeft z.
Examples:
Note that the folding function used to compute b is equivalent to that used to compute c.
```
scala> val a = LinkedList(1,2,3,4)
a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

scala> val b = (5 /: a)(_+_)
b: Int = 15

scala> val c = (5 /: a)((x,y) => x + y)
c: Int = 15
```
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered or the operator is associative and commutative.
B
the result type of the binary operator.
z
the start value.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this traversable or iterator, going left to right with the start value z on the left:
```
op(...op(op(z, x_1), x_2), ..., x_n)
```
where x₁, ..., x_n are the elements of this traversable or iterator.
Definition Classes
TraversableOnce → GenTraversableOnce
def :\[B](z: B)(op: (A, B) ⇒ B): B

Applies a binary operator to all elements of this traversable or iterator and a start value, going right to left.
Applies a binary operator to all elements of this traversable or iterator and a start value, going right to left.
Note: :\ is alternate syntax for foldRight; xs :\ z is the same as xs foldRight z.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered or the operator is associative and commutative.
Examples:
Note that the folding function used to compute b is equivalent to that used to compute c.
```
scala> val a = LinkedList(1,2,3,4)
a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

scala> val b = (a :\ 5)(_+_)
b: Int = 15

scala> val c = (a :\ 5)((x,y) => x + y)
c: Int = 15
```
B
the result type of the binary operator.
z
the start value
op
the binary operator
returns
the result of inserting op between consecutive elements of this traversable or iterator, going right to left with the start value z on the right:
```
op(x_1, op(x_2, ... op(x_n, z)...))
```
where x₁, ..., x_n are the elements of this traversable or iterator.
Definition Classes
TraversableOnce → GenTraversableOnce
final def ==(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def ==(arg0: Any): Boolean

Definition Classes
Any
def addString(b: StringBuilder): StringBuilder

Appends all elements of this traversable or iterator to a string builder.
Appends all elements of this traversable or iterator to a string builder. The written text consists of the string representations (w.r.t. the method toString) of all elements of this traversable or iterator without any separator string.
Example:
```
scala> val a = LinkedList(1,2,3,4)
a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

scala> val b = new StringBuilder()
b: StringBuilder =

scala> val h = a.addString(b)
b: StringBuilder = 1234
```
b
the string builder to which elements are appended.
returns
the string builder b to which elements were appended.

Definition Classes
TraversableOnce
def addString(b: StringBuilder, sep: String): StringBuilder

Appends all elements of this traversable or iterator to a string builder using a separator string.
Appends all elements of this traversable or iterator to a string builder using a separator string. The written text consists of the string representations (w.r.t. the method toString) of all elements of this traversable or iterator, separated by the string sep.
Example:
```
scala> val a = LinkedList(1,2,3,4)
a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

scala> val b = new StringBuilder()
b: StringBuilder =

scala> a.addString(b, ", ")
res0: StringBuilder = 1, 2, 3, 4
```
b
the string builder to which elements are appended.
sep
the separator string.
returns
the string builder b to which elements were appended.

Definition Classes
TraversableOnce
def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder

Appends all elements of this traversable or iterator to a string builder using start, end, and separator strings.
Appends all elements of this traversable or iterator to a string builder using start, end, and separator strings. The written text begins with the string start and ends with the string end. Inside, the string representations (w.r.t. the method toString) of all elements of this traversable or iterator are separated by the string sep.
Example:
```
scala> val a = LinkedList(1,2,3,4)
a: scala.collection.mutable.LinkedList[Int] = LinkedList(1, 2, 3, 4)

scala> val b = new StringBuilder()
b: StringBuilder =

scala> a.addString(b, "LinkedList(", ", ", ")")
res1: StringBuilder = LinkedList(1, 2, 3, 4)
```
b
the string builder to which elements are appended.
start
the starting string.
sep
the separator string.
end
the ending string.
returns
the string builder b to which elements were appended.

Definition Classes
TraversableOnce
def aggregate[B](z: ⇒ B)(seqop: (B, A) ⇒ B, combop: (B, B) ⇒ B): B

Aggregates the results of applying an operator to subsequent elements.
Aggregates the results of applying an operator to subsequent elements.
This is a more general form of fold and reduce. It has similar semantics, but does not require the result to be a supertype of the element type. It traverses the elements in different partitions sequentially, using seqop to update the result, and then applies combop to results from different partitions. The implementation of this operation may operate on an arbitrary number of collection partitions, so combop may be invoked an arbitrary number of times.
For example, one might want to process some elements and then produce a Set. In this case, seqop would process an element and append it to the list, while combop would concatenate two lists from different partitions together. The initial value z would be an empty set.
```
pc.aggregate(Set[Int]())(_ += process(_), _ ++ _)
```
Another example is calculating geometric mean from a collection of doubles (one would typically require big doubles for this).
B
the type of accumulated results
z
the initial value for the accumulated result of the partition - this will typically be the neutral element for the seqop operator (e.g. Nil for list concatenation or 0 for summation) and may be evaluated more than once
seqop
an operator used to accumulate results within a partition
combop
an associative operator used to combine results from different partitions

Definition Classes
TraversableOnce → GenTraversableOnce
def andThen[A](g: (Boolean) ⇒ A): (A) ⇒ A

Composes two instances of Function1 in a new Function1, with this function applied first.
Composes two instances of Function1 in a new Function1, with this function applied first.
A
the result type of function g
g
a function R => A
returns
a new function f such that f(x) == g(apply(x))

Definition Classes
Function1
Annotations
@unspecialized()
def apply(elem: A): Boolean

Tests if some element is contained in this set.
Tests if some element is contained in this set.
This method is equivalent to contains. It allows sets to be interpreted as predicates.
elem
the element to test for membership.
returns
true if elem is contained in this set, false otherwise.

Definition Classes
GenSetLike → Function1
final def asInstanceOf[T0]: T0

Definition Classes
Any
def asParIterable: ParIterable[A]

Implicit information
This member is added by an implicit conversion from TreeSet[A] to TraversableOps[A] performed by method traversable2ops in scala.collection.parallel.
Definition Classes
TraversableOps
def asParSeq: ParSeq[A]

Implicit information
This member is added by an implicit conversion from TreeSet[A] to TraversableOps[A] performed by method traversable2ops in scala.collection.parallel.
Definition Classes
TraversableOps
def canEqual(that: Any): Boolean

Method called from equality methods, so that user-defined subclasses can refuse to be equal to other collections of the same kind.
Method called from equality methods, so that user-defined subclasses can refuse to be equal to other collections of the same kind.
that
The object with which this iterable collection should be compared
returns
true, if this iterable collection can possibly equal that, false otherwise. The test takes into consideration only the run-time types of objects but ignores their elements.

Definition Classes
IterableLike → Equals
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def collect[B](pf: PartialFunction[A, B]): TreeSet[B]

[use case] Builds a new collection by applying a partial function to all elements of this immutable tree set on which the function is defined.
[use case]
Builds a new collection by applying a partial function to all elements of this immutable tree set on which the function is defined.
B
the element type of the returned collection.
pf
the partial function which filters and maps the immutable tree set.
returns
a new immutable tree set resulting from applying the given partial function pf to each element on which it is defined and collecting the results. The order of the elements is preserved.

Definition Classes
TraversableLike → GenTraversableLike
Full Signature
def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That
def collectFirst[B](pf: PartialFunction[A, B]): Option[B]

Finds the first element of the traversable or iterator for which the given partial function is defined, and applies the partial function to it.
Finds the first element of the traversable or iterator for which the given partial function is defined, and applies the partial function to it.
Note: may not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered.
pf
the partial function
returns
an option value containing pf applied to the first value for which it is defined, or None if none exists.
Definition Classes
TraversableOnce
Example:
1. Seq("a", 1, 5L).collectFirst({ case x: Int => x*10 }) = Some(10)
def companion: GenericCompanion[Set]

The factory companion object that builds instances of class immutable.Set.
The factory companion object that builds instances of class immutable.Set. (or its Iterable superclass where class immutable.Set is not a Seq.)

Definition Classes
Set → Set → GenSet → Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → GenericTraversableTemplate
def compare(k0: A, k1: A): Int

Comparison function that orders keys.
Comparison function that orders keys.

Definition Classes
Sorted
def compose[A](g: (A) ⇒ A): (A) ⇒ Boolean

Composes two instances of Function1 in a new Function1, with this function applied last.
Composes two instances of Function1 in a new Function1, with this function applied last.
A
the type to which function g can be applied
g
a function A => T1
returns
a new function f such that f(x) == apply(g(x))

Definition Classes
Function1
Annotations
@unspecialized()
def contains(elem: A): Boolean

Checks if this set contains element elem.
Checks if this set contains element elem.
elem
the element to check for membership.
returns
true, iff elem is contained in this set.

Definition Classes
TreeSet → SetLike → GenSetLike
def copyToArray(xs: Array[A], start: Int, len: Int): Unit

[use case] Copies elements of this immutable tree set to an array.
[use case]
Copies elements of this immutable tree set to an array. Fills the given array xs with at most len elements of this immutable tree set, starting at position start. Copying will stop once either the end of the current immutable tree set is reached, or the end of the array is reached, or len elements have been copied.
xs
the array to fill.
start
the starting index.
len
the maximal number of elements to copy.

Definition Classes
IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
Full Signature
def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Unit
def copyToArray(xs: Array[A]): Unit

[use case] Copies values of this immutable tree set to an array.
[use case]
Copies values of this immutable tree set to an array. Fills the given array xs with values of this immutable tree set. Copying will stop once either the end of the current immutable tree set is reached, or the end of the array is reached.
xs
the array to fill.

Definition Classes
TraversableOnce → GenTraversableOnce
Full Signature
def copyToArray[B >: A](xs: Array[B]): Unit
def copyToArray(xs: Array[A], start: Int): Unit

[use case] Copies values of this immutable tree set to an array.
[use case]
Copies values of this immutable tree set to an array. Fills the given array xs with values of this immutable tree set, beginning at index start. Copying will stop once either the end of the current immutable tree set is reached, or the end of the array is reached.
xs
the array to fill.
start
the starting index.

Definition Classes
TraversableOnce → GenTraversableOnce
Full Signature
def copyToArray[B >: A](xs: Array[B], start: Int): Unit
def copyToBuffer[B >: A](dest: Buffer[B]): Unit

Copies all elements of this traversable or iterator to a buffer.
Copies all elements of this traversable or iterator to a buffer.
Note: will not terminate for infinite-sized collections.
dest
The buffer to which elements are copied.

Definition Classes
TraversableOnce
def count(p: (A) ⇒ Boolean): Int

Counts the number of elements in the traversable or iterator which satisfy a predicate.
Counts the number of elements in the traversable or iterator which satisfy a predicate.
p
the predicate used to test elements.
returns
the number of elements satisfying the predicate p.

Definition Classes
TraversableOnce → GenTraversableOnce
def diff(that: GenSet[A]): TreeSet[A]

Computes the difference of this set and another set.
Computes the difference of this set and another set.
that
the set of elements to exclude.
returns
a set containing those elements of this set that are not also contained in the given set that.

Definition Classes
SetLike → GenSetLike
def drop(n: Int): TreeSet[A]

Selects all elements except first n ones.
Selects all elements except first n ones.
n
the number of elements to drop from this immutable tree set.
returns
a immutable tree set consisting of all elements of this immutable tree set except the first n ones, or else the empty immutable tree set, if this immutable tree set has less than n elements.

Definition Classes
TreeSet → IterableLike → TraversableLike → GenTraversableLike
def dropRight(n: Int): TreeSet[A]

Selects all elements except last n ones.
Selects all elements except last n ones.
n
The number of elements to take
returns
a immutable tree set consisting of all elements of this immutable tree set except the last n ones, or else the empty immutable tree set, if this immutable tree set has less than n elements.

Definition Classes
TreeSet → IterableLike
def dropWhile(p: (A) ⇒ Boolean): TreeSet[A]

Drops longest prefix of elements that satisfy a predicate.
Drops longest prefix of elements that satisfy a predicate.
returns
the longest suffix of this immutable tree set whose first element does not satisfy the predicate p.

Definition Classes
TreeSet → TraversableLike → GenTraversableLike
def empty: TreeSet[A]

A factory to create empty sets of the same type of keys.
A factory to create empty sets of the same type of keys.
returns
an empty set of type This.

Definition Classes
TreeSet → SortedSet → SortedSet → SetLike → GenericSetTemplate
def ensuring(cond: (TreeSet[A]) ⇒ Boolean, msg: ⇒ Any): TreeSet[A]

Implicit information
This member is added by an implicit conversion from TreeSet[A] to Ensuring[TreeSet[A]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (TreeSet[A]) ⇒ Boolean): TreeSet[A]

Implicit information
This member is added by an implicit conversion from TreeSet[A] to Ensuring[TreeSet[A]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: ⇒ Any): TreeSet[A]

Implicit information
This member is added by an implicit conversion from TreeSet[A] to Ensuring[TreeSet[A]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): TreeSet[A]

Implicit information
This member is added by an implicit conversion from TreeSet[A] to Ensuring[TreeSet[A]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(that: Any): Boolean

Compares this set with another object for equality.
Compares this set with another object for equality.
Note: This operation contains an unchecked cast: if that is a set, it will assume with an unchecked cast that it has the same element type as this set. Any subsequent ClassCastException is treated as a false result.
that
the other object
returns
true if that is a set which contains the same elements as this set.

Definition Classes
GenSetLike → Equals → AnyRef → Any
def exists(p: (A) ⇒ Boolean): Boolean

Tests whether a predicate holds for some of the elements of this iterable collection.
Tests whether a predicate holds for some of the elements of this iterable collection.
Note: may not terminate for infinite-sized collections.
p
the predicate used to test elements.
returns
true if the given predicate p holds for some of the elements of this iterable collection, otherwise false.

Definition Classes
IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
def filter(p: (A) ⇒ Boolean): TreeSet[A]

Selects all elements of this traversable collection which satisfy a predicate.
Selects all elements of this traversable collection which satisfy a predicate.
p
the predicate used to test elements.
returns
a new traversable collection consisting of all elements of this traversable collection that satisfy the given predicate p. The order of the elements is preserved.

Definition Classes
TraversableLike → GenTraversableLike
def filterNot(p: (A) ⇒ Boolean): TreeSet[A]

Selects all elements of this traversable collection which do not satisfy a predicate.
Selects all elements of this traversable collection which do not satisfy a predicate.
p
the predicate used to test elements.
returns
a new traversable collection consisting of all elements of this traversable collection that do not satisfy the given predicate p. The order of the elements is preserved.

Definition Classes
TraversableLike → GenTraversableLike
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def find(p: (A) ⇒ Boolean): Option[A]

Finds the first element of the iterable collection satisfying a predicate, if any.
Finds the first element of the iterable collection satisfying a predicate, if any.
Note: may not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered.
p
the predicate used to test elements.
returns
an option value containing the first element in the iterable collection that satisfies p, or None if none exists.

Definition Classes
IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
def firstKey: A

Returns the first key of the collection.
Returns the first key of the collection.

Definition Classes
TreeSet → SortedSetLike → Sorted
def flatMap[B](f: (A) ⇒ GenTraversableOnce[B]): TreeSet[B]

[use case] Builds a new collection by applying a function to all elements of this immutable tree set and using the elements of the resulting collections.
[use case]
Builds a new collection by applying a function to all elements of this immutable tree set and using the elements of the resulting collections.
For example:
```
def getWords(lines: Seq[String]): Seq[String] = lines flatMap (line => line split "\\W+")
```
The type of the resulting collection is guided by the static type of immutable tree set. This might cause unexpected results sometimes. For example:
```
// lettersOf will return a Seq[Char] of likely repeated letters, instead of a Set
def lettersOf(words: Seq[String]) = words flatMap (word => word.toSet)

// lettersOf will return a Set[Char], not a Seq
def lettersOf(words: Seq[String]) = words.toSet flatMap (word => word.toSeq)

// xs will be an Iterable[Int]
val xs = Map("a" -> List(11,111), "b" -> List(22,222)).flatMap(_._2)

// ys will be a Map[Int, Int]
val ys = Map("a" -> List(1 -> 11,1 -> 111), "b" -> List(2 -> 22,2 -> 222)).flatMap(_._2)
```
B
the element type of the returned collection.
f
the function to apply to each element.
returns
a new immutable tree set resulting from applying the given collection-valued function f to each element of this immutable tree set and concatenating the results.

Definition Classes
TraversableLike → GenTraversableLike → FilterMonadic
Full Signature
def flatMap[B, That](f: (A) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That
def flatten[B]: TreeSet[B]

[use case] Converts this immutable tree set of traversable collections into a immutable tree set formed by the elements of these traversable collections.
[use case]
Converts this immutable tree set of traversable collections into a immutable tree set formed by the elements of these traversable collections.
The resulting collection's type will be guided by the static type of immutable tree set. For example:
```
val xs = List(
           Set(1, 2, 3),
           Set(1, 2, 3)
         ).flatten
// xs == List(1, 2, 3, 1, 2, 3)

val ys = Set(
           List(1, 2, 3),
           List(3, 2, 1)
         ).flatten
// ys == Set(1, 2, 3)
```
B
the type of the elements of each traversable collection.
returns
a new immutable tree set resulting from concatenating all element immutable tree sets.

Definition Classes
GenericTraversableTemplate
Full Signature
def flatten[B](implicit asTraversable: (A) ⇒ GenTraversableOnce[B]): Set[B]
def fold[A1 >: A](z: A1)(op: (A1, A1) ⇒ A1): A1

Folds the elements of this traversable or iterator using the specified associative binary operator.
Folds the elements of this traversable or iterator using the specified associative binary operator.
The order in which operations are performed on elements is unspecified and may be nondeterministic.
A1
a type parameter for the binary operator, a supertype of A.
z
a neutral element for the fold operation; may be added to the result an arbitrary number of times, and must not change the result (e.g., Nil for list concatenation, 0 for addition, or 1 for multiplication.)
op
a binary operator that must be associative
returns
the result of applying fold operator op between all the elements and z

Definition Classes
TraversableOnce → GenTraversableOnce
def foldLeft[B](z: B)(op: (B, A) ⇒ B): B

Applies a binary operator to a start value and all elements of this traversable or iterator, going left to right.
Applies a binary operator to a start value and all elements of this traversable or iterator, going left to right.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered or the operator is associative and commutative.
B
the result type of the binary operator.
z
the start value.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this traversable or iterator, going left to right with the start value z on the left:
```
op(...op(z, x_1), x_2, ..., x_n)
```
where x₁, ..., x_n are the elements of this traversable or iterator.
Definition Classes
TraversableOnce → GenTraversableOnce
def foldRight[B](z: B)(op: (A, B) ⇒ B): B

Applies a binary operator to all elements of this iterable collection and a start value, going right to left.
Applies a binary operator to all elements of this iterable collection and a start value, going right to left.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
z
the start value.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this iterable collection, going right to left with the start value z on the right:
```
op(x_1, op(x_2, ... op(x_n, z)...))
```
where x₁, ..., x_n are the elements of this iterable collection.
Definition Classes
IterableLike → TraversableOnce → GenTraversableOnce
def forall(p: (A) ⇒ Boolean): Boolean

Tests whether a predicate holds for all elements of this iterable collection.
Tests whether a predicate holds for all elements of this iterable collection.
Note: may not terminate for infinite-sized collections.
p
the predicate used to test elements.
returns
true if the given predicate p holds for all elements of this iterable collection, otherwise false.

Definition Classes
IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
def foreach(f: (A) ⇒ Unit): Unit

[use case] Applies a function f to all elements of this immutable tree set.
[use case]
Applies a function f to all elements of this immutable tree set.
Note: this method underlies the implementation of most other bulk operations. Subclasses should re-implement this method if a more efficient implementation exists.
f
the function that is applied for its side-effect to every element. The result of function f is discarded.

Definition Classes
TreeSet → IterableLike → GenericTraversableTemplate → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic
Full Signature
def foreach[U](f: (A) ⇒ U): Unit
def formatted(fmtstr: String): String

Returns string formatted according to given format string.
Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

Implicit information
This member is added by an implicit conversion from TreeSet[A] to StringFormat[TreeSet[A]] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@inline()
def from(from: A): TreeSet[A]

Creates a ranged projection of this collection with no upper-bound.
Creates a ranged projection of this collection with no upper-bound.
from
The lower-bound (inclusive) of the ranged projection.

Definition Classes
TreeSet → SortedSetLike → Sorted
def genericBuilder[B]: Builder[B, Set[B]]

The generic builder that builds instances of CC at arbitrary element types.
The generic builder that builds instances of CC at arbitrary element types.

Definition Classes
GenericTraversableTemplate
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def groupBy[K](f: (A) ⇒ K): Map[K, TreeSet[A]]

Partitions this traversable collection into a map of traversable collections according to some discriminator function.
Partitions this traversable collection into a map of traversable collections according to some discriminator function.
Note: this method is not re-implemented by views. This means when applied to a view it will always force the view and return a new traversable collection.
K
the type of keys returned by the discriminator function.
f
the discriminator function.
returns
A map from keys to traversable collections such that the following invariant holds:
```
(xs partition f)(k) = xs filter (x => f(x) == k)
```
That is, every key k is bound to a traversable collection of those elements x for which f(x) equals k.
Definition Classes
TraversableLike → GenTraversableLike
def grouped(size: Int): Iterator[TreeSet[A]]

Partitions elements in fixed size iterable collections.
Partitions elements in fixed size iterable collections.
size
the number of elements per group
returns
An iterator producing iterable collections of size size, except the last will be truncated if the elements don't divide evenly.

Definition Classes
IterableLike
See also
scala.collection.Iterator, method grouped
def hasAll(j: Iterator[A]): Boolean

Attributes
protected
Definition Classes
Sorted
def hasDefiniteSize: Boolean

Tests whether this traversable collection is known to have a finite size.
Tests whether this traversable collection is known to have a finite size. All strict collections are known to have finite size. For a non-strict collection such as Stream, the predicate returns true if all elements have been computed. It returns false if the stream is not yet evaluated to the end.
Note: many collection methods will not work on collections of infinite sizes.
returns
true if this collection is known to have finite size, false otherwise.

Definition Classes
TraversableLike → TraversableOnce → GenTraversableOnce
def hashCode(): Int

Definition Classes
GenSetLike → AnyRef → Any
def head: A

Selects the first element of this immutable tree set.
Selects the first element of this immutable tree set.
returns
the first element of this immutable tree set.

Definition Classes
TreeSet → IterableLike → GenericTraversableTemplate → TraversableLike → GenTraversableLike
Exceptions thrown
`NoSuchElementException`
if the immutable tree set is empty.
def headOption: Option[A]

Optionally selects the first element.
Optionally selects the first element.
returns
the first element of this immutable tree set if it is nonempty, None if it is empty.

Definition Classes
TreeSet → TraversableLike → GenTraversableLike
def ifParSeq[R](isbody: (ParSeq[A]) ⇒ R): (TraversableOps[A])#Otherwise[R]

Implicit information
This member is added by an implicit conversion from TreeSet[A] to TraversableOps[A] performed by method traversable2ops in scala.collection.parallel.
Definition Classes
TraversableOps
def init: TreeSet[A]

Selects all elements except the last.
Selects all elements except the last.
returns
a immutable tree set consisting of all elements of this immutable tree set except the last one.

Definition Classes
TreeSet → TraversableLike → GenTraversableLike
Exceptions thrown
`UnsupportedOperationException`
if the immutable tree set is empty.
def inits: Iterator[TreeSet[A]]

Iterates over the inits of this traversable collection.
Iterates over the inits of this traversable collection. The first value will be this traversable collection and the final one will be an empty traversable collection, with the intervening values the results of successive applications of init.
returns
an iterator over all the inits of this traversable collection
Definition Classes
TraversableLike
Example:
1. List(1,2,3).inits = Iterator(List(1,2,3), List(1,2), List(1), Nil)
def insert(elem: A): TreeSet[A]

A new TreeSet with the entry added is returned, assuming that elem is not in the TreeSet.
A new TreeSet with the entry added is returned, assuming that elem is not in the TreeSet.
elem
a new element to add.
returns
a new immutable tree set containing elem and all the elements of this immutable tree set.
def intersect(that: GenSet[A]): TreeSet[A]

Computes the intersection between this set and another set.
Computes the intersection between this set and another set.
that
the set to intersect with.
returns
a new set consisting of all elements that are both in this set and in the given set that.

Definition Classes
GenSetLike
def isEmpty: Boolean

Tests if this set is empty.
Tests if this set is empty.
returns
true if there is no element in the set, false otherwise.

Definition Classes
SetLike → IterableLike → TraversableLike → TraversableOnce → GenTraversableOnce
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def isParIterable: Boolean

Implicit information
This member is added by an implicit conversion from TreeSet[A] to TraversableOps[A] performed by method traversable2ops in scala.collection.parallel.
Definition Classes
TraversableOps
def isParSeq: Boolean

Implicit information
This member is added by an implicit conversion from TreeSet[A] to TraversableOps[A] performed by method traversable2ops in scala.collection.parallel.
Definition Classes
TraversableOps
def isParallel: Boolean

Implicit information
This member is added by an implicit conversion from TreeSet[A] to TraversableOps[A] performed by method traversable2ops in scala.collection.parallel.
Definition Classes
TraversableOps
final def isTraversableAgain: Boolean

Tests whether this traversable collection can be repeatedly traversed.
Tests whether this traversable collection can be repeatedly traversed.
returns
true

Definition Classes
TraversableLike → GenTraversableLike → GenTraversableOnce
def iterator: Iterator[A]

Creates a new iterator over all elements contained in this object.
Creates a new iterator over all elements contained in this object.
returns
the new iterator

Definition Classes
TreeSet → GenSetLike → IterableLike → GenIterableLike
def iteratorFrom(start: A): Iterator[A]

Creates an iterator that contains all values from this collection greater than or equal to start according to the ordering of this collection.
Creates an iterator that contains all values from this collection greater than or equal to start according to the ordering of this collection. x.iteratorFrom(y) is equivalent to but will usually be more efficient than x.from(y).iterator
start
The lower-bound (inclusive) of the iterator

Definition Classes
SortedSetLike
def keySet: TreeSet[A]

return as a projection the set of keys in this collection
return as a projection the set of keys in this collection

Definition Classes
SortedSetLike → Sorted
def keysIteratorFrom(start: A): Iterator[A]

Creates an iterator over all the keys(or elements) contained in this collection greater than or equal to start according to the ordering of this collection.
Creates an iterator over all the keys(or elements) contained in this collection greater than or equal to start according to the ordering of this collection. x.keysIteratorFrom(y) is equivalent to but often more efficient than x.from(y).keysIterator.
start
The lower bound (inclusive) on the keys to be returned

Definition Classes
TreeSet → Sorted
def last: A

Selects the last element.
Selects the last element.
returns
The last element of this immutable tree set.

Definition Classes
TreeSet → TraversableLike → GenTraversableLike
Exceptions thrown
NoSuchElementException
If the immutable tree set is empty.
def lastKey: A

Returns the last key of the collection.
Returns the last key of the collection.

Definition Classes
TreeSet → SortedSetLike → Sorted
def lastOption: Option[A]

Optionally selects the last element.
Optionally selects the last element.
returns
the last element of this immutable tree set$ if it is nonempty, None if it is empty.

Definition Classes
TreeSet → TraversableLike → GenTraversableLike
def map[B](f: (A) ⇒ B): TreeSet[B]

[use case] Builds a new collection by applying a function to all elements of this immutable tree set.
[use case]
Builds a new collection by applying a function to all elements of this immutable tree set.
B
the element type of the returned collection.
f
the function to apply to each element.
returns
a new immutable tree set resulting from applying the given function f to each element of this immutable tree set and collecting the results.

Definition Classes
SetLike → TraversableLike → GenTraversableLike → FilterMonadic
Full Signature
def map[B, That](f: (A) ⇒ B)(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That
def max: A

[use case] Finds the largest element.
[use case]
Finds the largest element.
returns
the largest element of this immutable tree set.

Definition Classes
TraversableOnce → GenTraversableOnce
Full Signature
def max[B >: A](implicit cmp: Ordering[B]): A
def maxBy[B](f: (A) ⇒ B)(implicit cmp: Ordering[B]): A

Definition Classes
TraversableOnce → GenTraversableOnce
def min: A

[use case] Finds the smallest element.
[use case]
Finds the smallest element.
returns
the smallest element of this immutable tree set

Definition Classes
TraversableOnce → GenTraversableOnce
Full Signature
def min[B >: A](implicit cmp: Ordering[B]): A
def minBy[B](f: (A) ⇒ B)(implicit cmp: Ordering[B]): A

Definition Classes
TraversableOnce → GenTraversableOnce
def mkString: String

Displays all elements of this traversable or iterator in a string.
Displays all elements of this traversable or iterator in a string.
returns
a string representation of this traversable or iterator. In the resulting string the string representations (w.r.t. the method toString) of all elements of this traversable or iterator follow each other without any separator string.

Definition Classes
TraversableOnce → GenTraversableOnce
def mkString(sep: String): String

Displays all elements of this traversable or iterator in a string using a separator string.
Displays all elements of this traversable or iterator in a string using a separator string.
sep
the separator string.
returns
a string representation of this traversable or iterator. In the resulting string the string representations (w.r.t. the method toString) of all elements of this traversable or iterator are separated by the string sep.
Definition Classes
TraversableOnce → GenTraversableOnce
Example:
1. List(1, 2, 3).mkString("|") = "1|2|3"
def mkString(start: String, sep: String, end: String): String

Displays all elements of this traversable or iterator in a string using start, end, and separator strings.
Displays all elements of this traversable or iterator in a string using start, end, and separator strings.
start
the starting string.
sep
the separator string.
end
the ending string.
returns
a string representation of this traversable or iterator. The resulting string begins with the string start and ends with the string end. Inside, the string representations (w.r.t. the method toString) of all elements of this traversable or iterator are separated by the string sep.
Definition Classes
TraversableOnce → GenTraversableOnce
Example:
1. List(1, 2, 3).mkString("(", "; ", ")") = "(1; 2; 3)"
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def newBuilder: Builder[A, TreeSet[A]]

A common implementation of newBuilder for all sets in terms of empty.
A common implementation of newBuilder for all sets in terms of empty. Overridden for mutable sets in `mutable.SetLike`.

Attributes
protected[this]
Definition Classes
SetLike → TraversableLike → HasNewBuilder
def nonEmpty: Boolean

Tests whether the traversable or iterator is not empty.
Tests whether the traversable or iterator is not empty.
returns
true if the traversable or iterator contains at least one element, false otherwise.

Definition Classes
TraversableOnce → GenTraversableOnce
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
implicit val ordering: Ordering[A]

the implicit ordering used to compare objects of type A
the implicit ordering used to compare objects of type A

Definition Classes
TreeSet → SortedSetLike → Sorted
def par: ParSet[A]

Returns a parallel implementation of this collection.
Returns a parallel implementation of this collection.
For most collection types, this method creates a new parallel collection by copying all the elements. For these collection, par takes linear time. Mutable collections in this category do not produce a mutable parallel collection that has the same underlying dataset, so changes in one collection will not be reflected in the other one.
Specific collections (e.g. ParArray or mutable.ParHashMap) override this default behaviour by creating a parallel collection which shares the same underlying dataset. For these collections, par takes constant or sublinear time.
All parallel collections return a reference to themselves.
returns
a parallel implementation of this collection

Definition Classes
Parallelizable
def parCombiner: Combiner[A, ParSet[A]]

The default par implementation uses the combiner provided by this method to create a new parallel collection.
The default par implementation uses the combiner provided by this method to create a new parallel collection.
returns
a combiner for the parallel collection of type ParRepr

Attributes
protected
Definition Classes
Set → SetLike → Iterable → TraversableLike → Parallelizable
def partition(p: (A) ⇒ Boolean): (TreeSet[A], TreeSet[A])

Partitions this traversable collection in two traversable collections according to a predicate.
Partitions this traversable collection in two traversable collections according to a predicate.
p
the predicate on which to partition.
returns
a pair of traversable collections: the first traversable collection consists of all elements that satisfy the predicate p and the second traversable collection consists of all elements that don't. The relative order of the elements in the resulting traversable collections is the same as in the original traversable collection.

Definition Classes
TraversableLike → GenTraversableLike
def product: A

[use case] Multiplies up the elements of this collection.
[use case]
Multiplies up the elements of this collection.
returns
the product of all elements in this immutable tree set of numbers of type Int. Instead of Int, any other type T with an implicit Numeric[T] implementation can be used as element type of the immutable tree set and as result type of product. Examples of such types are: Long, Float, Double, BigInt.

Definition Classes
TraversableOnce → GenTraversableOnce
Full Signature
def product[B >: A](implicit num: Numeric[B]): B
def range(from: A, until: A): TreeSet[A]

Creates a ranged projection of this collection with both a lower-bound and an upper-bound.
Creates a ranged projection of this collection with both a lower-bound and an upper-bound.
from
The upper-bound (exclusive) of the ranged projection.

Definition Classes
TreeSet → SortedSetLike → Sorted
def rangeImpl(from: Option[A], until: Option[A]): TreeSet[A]

Creates a ranged projection of this collection.
Creates a ranged projection of this collection. Any mutations in the ranged projection will update this collection and vice versa.
Note: keys are not garuanteed to be consistent between this collection and the projection. This is the case for buffers where indexing is relative to the projection.
from
The lower-bound (inclusive) of the ranged projection. None if there is no lower bound.
until
The upper-bound (exclusive) of the ranged projection. None if there is no upper bound.

Definition Classes
TreeSet → SortedSetLike → Sorted
def reduce[A1 >: A](op: (A1, A1) ⇒ A1): A1

Reduces the elements of this traversable or iterator using the specified associative binary operator.
Reduces the elements of this traversable or iterator using the specified associative binary operator.
The order in which operations are performed on elements is unspecified and may be nondeterministic.
A1
A type parameter for the binary operator, a supertype of A.
op
A binary operator that must be associative.
returns
The result of applying reduce operator op between all the elements if the traversable or iterator is nonempty.

Definition Classes
TraversableOnce → GenTraversableOnce
Exceptions thrown
UnsupportedOperationException
if this traversable or iterator is empty.
def reduceLeft[B >: A](op: (B, A) ⇒ B): B

Applies a binary operator to all elements of this traversable or iterator, going left to right.
Applies a binary operator to all elements of this traversable or iterator, going left to right.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered or the operator is associative and commutative.
B
the result type of the binary operator.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this traversable or iterator, going left to right:
```
op( op( ... op(x_1, x_2) ..., x_{n-1}), x_n)
```
where x₁, ..., x_n are the elements of this traversable or iterator.
Definition Classes
TraversableOnce
Exceptions thrown
`UnsupportedOperationException`
if this traversable or iterator is empty.
def reduceLeftOption[B >: A](op: (B, A) ⇒ B): Option[B]

Optionally applies a binary operator to all elements of this traversable or iterator, going left to right.
Optionally applies a binary operator to all elements of this traversable or iterator, going left to right.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered or the operator is associative and commutative.
B
the result type of the binary operator.
op
the binary operator.
returns
an option value containing the result of reduceLeft(op) is this traversable or iterator is nonempty, None otherwise.

Definition Classes
TraversableOnce → GenTraversableOnce
def reduceOption[A1 >: A](op: (A1, A1) ⇒ A1): Option[A1]

Reduces the elements of this traversable or iterator, if any, using the specified associative binary operator.
Reduces the elements of this traversable or iterator, if any, using the specified associative binary operator.
The order in which operations are performed on elements is unspecified and may be nondeterministic.
A1
A type parameter for the binary operator, a supertype of A.
op
A binary operator that must be associative.
returns
An option value containing result of applying reduce operator op between all the elements if the collection is nonempty, and None otherwise.

Definition Classes
TraversableOnce → GenTraversableOnce
def reduceRight[B >: A](op: (A, B) ⇒ B): B

Applies a binary operator to all elements of this iterable collection, going right to left.
Applies a binary operator to all elements of this iterable collection, going right to left.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered. or the operator is associative and commutative.
B
the result type of the binary operator.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this iterable collection, going right to left:
```
op(x_1, op(x_2, ..., op(x_{n-1}, x_n)...))
```
where x₁, ..., x_n are the elements of this iterable collection.
Definition Classes
IterableLike → TraversableOnce → GenTraversableOnce
Exceptions thrown
`UnsupportedOperationException`
if this iterable collection is empty.
def reduceRightOption[B >: A](op: (A, B) ⇒ B): Option[B]

Optionally applies a binary operator to all elements of this traversable or iterator, going right to left.
Optionally applies a binary operator to all elements of this traversable or iterator, going right to left.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered or the operator is associative and commutative.
B
the result type of the binary operator.
op
the binary operator.
returns
an option value containing the result of reduceRight(op) is this traversable or iterator is nonempty, None otherwise.

Definition Classes
TraversableOnce → GenTraversableOnce
def repr: TreeSet[A]

The collection of type traversable collection underlying this TraversableLike object.
The collection of type traversable collection underlying this TraversableLike object. By default this is implemented as the TraversableLike object itself, but this can be overridden.

Definition Classes
TraversableLike → GenTraversableLike
def reversed: scala.List[A]

Attributes
protected[this]
Definition Classes
TraversableOnce
def sameElements(that: GenIterable[A]): Boolean

[use case] Checks if the other iterable collection contains the same elements in the same order as this immutable tree set.
[use case]
Checks if the other iterable collection contains the same elements in the same order as this immutable tree set.
that
the collection to compare with.
returns
true, if both collections contain the same elements in the same order, false otherwise.

Definition Classes
IterableLike → GenIterableLike
Full Signature
def sameElements[B >: A](that: GenIterable[B]): Boolean
def scan[B >: A, That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[TreeSet[A], B, That]): That

Computes a prefix scan of the elements of the collection.
Computes a prefix scan of the elements of the collection.
Note: The neutral element z may be applied more than once.
B
element type of the resulting collection
That
type of the resulting collection
z
neutral element for the operator op
op
the associative operator for the scan
cbf
combiner factory which provides a combiner
returns
a new traversable collection containing the prefix scan of the elements in this traversable collection

Definition Classes
TraversableLike → GenTraversableLike
def scanLeft[B, That](z: B)(op: (B, A) ⇒ B)(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That

Produces a collection containing cumulative results of applying the operator going left to right.
Produces a collection containing cumulative results of applying the operator going left to right.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered.
B
the type of the elements in the resulting collection
That
the actual type of the resulting collection
z
the initial value
op
the binary operator applied to the intermediate result and the element
bf
an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B.
returns
collection with intermediate results

Definition Classes
TraversableLike → GenTraversableLike
def scanRight[B, That](z: B)(op: (A, B) ⇒ B)(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That

Produces a collection containing cumulative results of applying the operator going right to left.
Produces a collection containing cumulative results of applying the operator going right to left. The head of the collection is the last cumulative result.
Note: will not terminate for infinite-sized collections.
Note: might return different results for different runs, unless the underlying collection type is ordered.
Example:
```
List(1, 2, 3, 4).scanRight(0)(_ + _) == List(10, 9, 7, 4, 0)
```
B
the type of the elements in the resulting collection
That
the actual type of the resulting collection
z
the initial value
op
the binary operator applied to the intermediate result and the element
bf
an implicit value of class CanBuildFrom which determines the result class That from the current representation type Repr and and the new element type B.
returns
collection with intermediate results

Definition Classes
TraversableLike → GenTraversableLike
Annotations
@migration
Migration
(Changed in version 2.9.0) The behavior of scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.
def seq: Set[A]

A version of this collection with all of the operations implemented sequentially (i.
A version of this collection with all of the operations implemented sequentially (i.e. in a single-threaded manner).
This method returns a reference to this collection. In parallel collections, it is redefined to return a sequential implementation of this collection. In both cases, it has O(1) complexity.
returns
a sequential view of the collection.

Definition Classes
Set → Set → GenSet → GenSetLike → Iterable → Iterable → GenIterable → Traversable → Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce
def size: Int

The size of this immutable tree set.
The size of this immutable tree set.
returns
the number of elements in this immutable tree set.

Definition Classes
TreeSet → GenTraversableLike → TraversableOnce → GenTraversableOnce
def slice(from: Int, until: Int): TreeSet[A]

Selects an interval of elements.
Selects an interval of elements. The returned collection is made up of all elements x which satisfy the invariant:
```
from <= indexOf(x) < until
```
returns
a immutable tree set containing the elements greater than or equal to index from extending up to (but not including) index until of this immutable tree set.

Definition Classes
TreeSet → IterableLike → TraversableLike → GenTraversableLike
def sliding(size: Int, step: Int): Iterator[TreeSet[A]]

Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.
Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.)
size
the number of elements per group
step
the distance between the first elements of successive groups (defaults to 1)
returns
An iterator producing iterable collections of size size, except the last and the only element will be truncated if there are fewer elements than size.

Definition Classes
IterableLike
See also
scala.collection.Iterator, method sliding
def sliding(size: Int): Iterator[TreeSet[A]]

Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.
Groups elements in fixed size blocks by passing a "sliding window" over them (as opposed to partitioning them, as is done in grouped.)
size
the number of elements per group
returns
An iterator producing iterable collections of size size, except the last and the only element will be truncated if there are fewer elements than size.

Definition Classes
IterableLike
See also
scala.collection.Iterator, method sliding
def span(p: (A) ⇒ Boolean): (TreeSet[A], TreeSet[A])

Splits this immutable tree set into a prefix/suffix pair according to a predicate.
Splits this immutable tree set into a prefix/suffix pair according to a predicate.
Note: c span p is equivalent to (but possibly more efficient than) (c takeWhile p, c dropWhile p), provided the evaluation of the predicate p does not cause any side-effects.
returns
a pair consisting of the longest prefix of this immutable tree set whose elements all satisfy p, and the rest of this immutable tree set.

Definition Classes
TreeSet → TraversableLike → GenTraversableLike
def splitAt(n: Int): (TreeSet[A], TreeSet[A])

Splits this immutable tree set into two at a given position.
Splits this immutable tree set into two at a given position. Note: c splitAt n is equivalent to (but possibly more efficient than) (c take n, c drop n).
n
the position at which to split.
returns
a pair of immutable tree sets consisting of the first n elements of this immutable tree set, and the other elements.

Definition Classes
TreeSet → TraversableLike → GenTraversableLike
def stringPrefix: String

Defines the prefix of this object's toString representation.
Defines the prefix of this object's toString representation.
returns
a string representation which starts the result of toString applied to this set. Unless overridden this is simply "Set".

Definition Classes
TreeSet → SetLike → TraversableLike → GenTraversableLike
def subsetOf(that: GenSet[A]): Boolean

Tests whether this set is a subset of another set.
Tests whether this set is a subset of another set.
that
the set to test.
returns
true if this set is a subset of that, i.e. if every element of this set is also an element of that.

Definition Classes
SortedSetLike → GenSetLike
def subsets: Iterator[TreeSet[A]]

An iterator over all subsets of this set.
An iterator over all subsets of this set.
returns
the iterator.

Definition Classes
SetLike
def subsets(len: Int): Iterator[TreeSet[A]]

An iterator over all subsets of this set of the given size.
An iterator over all subsets of this set of the given size. If the requested size is impossible, an empty iterator is returned.
len
the size of the subsets.
returns
the iterator.

Definition Classes
SetLike
def sum: A

[use case] Sums up the elements of this collection.
[use case]
Sums up the elements of this collection.
returns
the sum of all elements in this immutable tree set of numbers of type Int. Instead of Int, any other type T with an implicit Numeric[T] implementation can be used as element type of the immutable tree set and as result type of sum. Examples of such types are: Long, Float, Double, BigInt.

Definition Classes
TraversableOnce → GenTraversableOnce
Full Signature
def sum[B >: A](implicit num: Numeric[B]): B
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def tail: TreeSet[A]

Selects all elements except the first.
Selects all elements except the first.
returns
a immutable tree set consisting of all elements of this immutable tree set except the first one.

Definition Classes
TreeSet → TraversableLike → GenTraversableLike
Exceptions thrown
`UnsupportedOperationException`
if the immutable tree set is empty.
def tails: Iterator[TreeSet[A]]

Iterates over the tails of this traversable collection.
Iterates over the tails of this traversable collection. The first value will be this traversable collection and the final one will be an empty traversable collection, with the intervening values the results of successive applications of tail.
returns
an iterator over all the tails of this traversable collection
Definition Classes
TraversableLike
Example:
1. List(1,2,3).tails = Iterator(List(1,2,3), List(2,3), List(3), Nil)
def take(n: Int): TreeSet[A]

Selects first n elements.
Selects first n elements.
n
the number of elements to take from this immutable tree set.
returns
a immutable tree set consisting only of the first n elements of this immutable tree set, or else the whole immutable tree set, if it has less than n elements.

Definition Classes
TreeSet → IterableLike → TraversableLike → GenTraversableLike
def takeRight(n: Int): TreeSet[A]

Selects last n elements.
Selects last n elements.
n
the number of elements to take
returns
a immutable tree set consisting only of the last n elements of this immutable tree set, or else the whole immutable tree set, if it has less than n elements.

Definition Classes
TreeSet → IterableLike
def takeWhile(p: (A) ⇒ Boolean): TreeSet[A]

Takes longest prefix of elements that satisfy a predicate.
Takes longest prefix of elements that satisfy a predicate.
returns
the longest prefix of this immutable tree set whose elements all satisfy the predicate p.

Definition Classes
TreeSet → IterableLike → TraversableLike → GenTraversableLike
def thisCollection: collection.Iterable[A]

The underlying collection seen as an instance of Iterable.
The underlying collection seen as an instance of Iterable. By default this is implemented as the current collection object itself, but this can be overridden.

Attributes
protected[this]
Definition Classes
IterableLike → TraversableLike
def to(to: A): TreeSet[A]

Create a range projection of this collection with no lower-bound.
Create a range projection of this collection with no lower-bound.
to
The upper-bound (inclusive) of the ranged projection.

Definition Classes
TreeSet → Sorted
def to[Col[_]]: Col[A]

[use case] Converts this immutable tree set into another by copying all elements.
[use case]
Converts this immutable tree set into another by copying all elements.
Col
The collection type to build.
returns
a new collection containing all elements of this immutable tree set.

Definition Classes
TraversableLike → TraversableOnce → GenTraversableOnce
Full Signature
def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, A, Col[A]]): Col[A]
def toArray: Array[A]

[use case] Converts this immutable tree set to an array.
[use case]
Converts this immutable tree set to an array.
returns
an array containing all elements of this immutable tree set. An ClassTag must be available for the element type of this immutable tree set.

Definition Classes
TraversableOnce → GenTraversableOnce
Full Signature
def toArray[B >: A](implicit arg0: ClassTag[B]): Array[B]
def toBuffer[A1 >: A]: Buffer[A1]

Converts this set to a mutable buffer.
Converts this set to a mutable buffer.
returns
a buffer containing all elements of this set.

Definition Classes
SetLike → TraversableOnce → GenTraversableOnce
def toCollection(repr: TreeSet[A]): collection.Iterable[A]

A conversion from collections of type Repr to Iterable objects.
A conversion from collections of type Repr to Iterable objects. By default this is implemented as just a cast, but this can be overridden.

Attributes
protected[this]
Definition Classes
IterableLike → TraversableLike
def toIndexedSeq: IndexedSeq[A]

Converts this traversable or iterator to an indexed sequence.
Converts this traversable or iterator to an indexed sequence.
Note: will not terminate for infinite-sized collections.
returns
an indexed sequence containing all elements of this traversable or iterator.

Definition Classes
TraversableOnce → GenTraversableOnce
def toIterable: collection.Iterable[A]

Converts this iterable collection to an iterable collection.
Converts this iterable collection to an iterable collection. Note that the choice of target Iterable is lazy in this default implementation as this TraversableOnce may be lazy and unevaluated (i.e. it may be an iterator which is only traversable once).
Note: will not terminate for infinite-sized collections.
returns
an Iterable containing all elements of this iterable collection.

Definition Classes
IterableLike → TraversableOnce → GenTraversableOnce
def toIterator: Iterator[A]

Returns an Iterator over the elements in this iterable collection.
Returns an Iterator over the elements in this iterable collection. Will return the same Iterator if this instance is already an Iterator.
Note: will not terminate for infinite-sized collections.
returns
an Iterator containing all elements of this iterable collection.

Definition Classes
IterableLike → TraversableLike → GenTraversableOnce
def toList: scala.List[A]

Converts this traversable or iterator to a list.
Converts this traversable or iterator to a list.
Note: will not terminate for infinite-sized collections.
returns
a list containing all elements of this traversable or iterator.

Definition Classes
TraversableOnce → GenTraversableOnce
def toMap[T, U]: collection.Map[T, U]

[use case] Converts this immutable tree set to a map.
[use case]
Converts this immutable tree set to a map. This method is unavailable unless the elements are members of Tuple2, each ((T, U)) becoming a key-value pair in the map. Duplicate keys will be overwritten by later keys: if this is an unordered collection, which key is in the resulting map is undefined.
returns
a map of type immutable.Map[T, U] containing all key/value pairs of type (T, U) of this immutable tree set.

Definition Classes
TraversableOnce → GenTraversableOnce
Full Signature
def toMap[T, U](implicit ev: <:<[A, (T, U)]): Map[T, U]
def toParArray: ParArray[A]

Implicit information
This member is added by an implicit conversion from TreeSet[A] to TraversableOps[A] performed by method traversable2ops in scala.collection.parallel.
Definition Classes
TraversableOps
def toSeq: collection.Seq[A]

Converts this set to a sequence.
Converts this set to a sequence. As with toIterable, it's lazy in this default implementation, as this TraversableOnce may be lazy and unevaluated.
returns
a sequence containing all elements of this set.

Definition Classes
SetLike → TraversableOnce → GenTraversableOnce
def toSet[B >: A]: Set[B]

Converts this immutable set to a set.
Converts this immutable set to a set.
returns
a set containing all elements of this immutable set.

Definition Classes
Set → TraversableOnce → GenTraversableOnce
def toStream: Stream[A]

Converts this iterable collection to a stream.
Converts this iterable collection to a stream.
Note: will not terminate for infinite-sized collections.
returns
a stream containing all elements of this iterable collection.

Definition Classes
IterableLike → TraversableLike → GenTraversableOnce
def toString(): String

Converts this set to a string.
Converts this set to a string.
returns
a string representation of this collection. By default this string consists of the stringPrefix of this set, followed by all elements separated by commas and enclosed in parentheses.

Definition Classes
SetLike → Function1 → TraversableLike → AnyRef → Any
def toTraversable: collection.Traversable[A]

Converts this traversable collection to an unspecified Traversable.
Converts this traversable collection to an unspecified Traversable. Will return the same collection if this instance is already Traversable.
Note: will not terminate for infinite-sized collections.
returns
a Traversable containing all elements of this traversable collection.

Definition Classes
TraversableLike → TraversableOnce → GenTraversableOnce
def toVector: scala.Vector[A]

Converts this traversable or iterator to a Vector.
Converts this traversable or iterator to a Vector.
Note: will not terminate for infinite-sized collections.
returns
a vector containing all elements of this traversable or iterator.

Definition Classes
TraversableOnce → GenTraversableOnce
def transpose[B](implicit asTraversable: (A) ⇒ GenTraversableOnce[B]): Set[Set[B]]

Transposes this collection of traversable collections into a collection of collections.
Transposes this collection of traversable collections into a collection of collections.
The resulting collection's type will be guided by the static type of collection. For example:
```
val xs = List(
           Set(1, 2, 3),
           Set(4, 5, 6)).transpose
// xs == List(
//         List(1, 4),
//         List(2, 5),
//         List(3, 6))

val ys = Vector(
           List(1, 2, 3),
           List(4, 5, 6)).transpose
// ys == Vector(
//         Vector(1, 4),
//         Vector(2, 5),
//         Vector(3, 6))
```
B
the type of the elements of each traversable collection.
asTraversable
an implicit conversion which asserts that the element type of this collection is a Traversable.
returns
a two-dimensional collection of collections which has as nth row the nth column of this collection.

Definition Classes
GenericTraversableTemplate
Annotations
@migration
Migration
(Changed in version 2.9.0) transpose throws an IllegalArgumentException if collections are not uniformly sized.
Exceptions thrown
`IllegalArgumentException`
if all collections in this collection are not of the same size.
def union(that: GenSet[A]): TreeSet[A]

Computes the union between of set and another set.
Computes the union between of set and another set.
that
the set to form the union with.
returns
a new set consisting of all elements that are in this set or in the given set that.

Definition Classes
SetLike → GenSetLike
def until(until: A): TreeSet[A]

Creates a ranged projection of this collection with no lower-bound.
Creates a ranged projection of this collection with no lower-bound.
until
The upper-bound (exclusive) of the ranged projection.

Definition Classes
TreeSet → SortedSetLike → Sorted
def unzip[A1, A2](implicit asPair: (A) ⇒ (A1, A2)): (Set[A1], Set[A2])

Converts this collection of pairs into two collections of the first and second half of each pair.
Converts this collection of pairs into two collections of the first and second half of each pair.
```
val xs = CC(
           (1, "one"),
           (2, "two"),
           (3, "three")).unzip
// xs == (CC(1, 2, 3),
//        CC(one, two, three))
```
A1
the type of the first half of the element pairs
A2
the type of the second half of the element pairs
asPair
an implicit conversion which asserts that the element type of this collection is a pair.
returns
a pair of collections, containing the first, respectively second half of each element pair of this collection.

Definition Classes
GenericTraversableTemplate
def unzip3[A1, A2, A3](implicit asTriple: (A) ⇒ (A1, A2, A3)): (Set[A1], Set[A2], Set[A3])

Converts this collection of triples into three collections of the first, second, and third element of each triple.
Converts this collection of triples into three collections of the first, second, and third element of each triple.
```
val xs = CC(
           (1, "one", '1'),
           (2, "two", '2'),
           (3, "three", '3')).unzip3
// xs == (CC(1, 2, 3),
//        CC(one, two, three),
//        CC(1, 2, 3))
```
A1
the type of the first member of the element triples
A2
the type of the second member of the element triples
A3
the type of the third member of the element triples
asTriple
an implicit conversion which asserts that the element type of this collection is a triple.
returns
a triple of collections, containing the first, second, respectively third member of each element triple of this collection.

Definition Classes
GenericTraversableTemplate
def view(from: Int, until: Int): IterableView[A, TreeSet[A]]

Creates a non-strict view of a slice of this iterable collection.
Creates a non-strict view of a slice of this iterable collection.
Note: the difference between view and slice is that view produces a view of the current iterable collection, whereas slice produces a new iterable collection.
Note: view(from, to) is equivalent to view.slice(from, to)
Note: might return different results for different runs, unless the underlying collection type is ordered.
from
the index of the first element of the view
until
the index of the element following the view
returns
a non-strict view of a slice of this iterable collection, starting at index from and extending up to (but not including) index until.

Definition Classes
IterableLike → TraversableLike
def view: IterableView[A, TreeSet[A]]

Creates a non-strict view of this iterable collection.
Creates a non-strict view of this iterable collection.
returns
a non-strict view of this iterable collection.

Definition Classes
IterableLike → TraversableLike
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
def withFilter(p: (A) ⇒ Boolean): FilterMonadic[A, TreeSet[A]]

Creates a non-strict filter of this traversable collection.
Creates a non-strict filter of this traversable collection.
Note: the difference between c filter p and c withFilter p is that the former creates a new collection, whereas the latter only restricts the domain of subsequent map, flatMap, foreach, and withFilter operations.
Note: might return different results for different runs, unless the underlying collection type is ordered.
p
the predicate used to test elements.
returns
an object of class WithFilter, which supports map, flatMap, foreach, and withFilter operations. All these operations apply to those elements of this traversable collection which satisfy the predicate p.

Definition Classes
TraversableLike → FilterMonadic
def zip[B](that: GenIterable[B]): TreeSet[(A, B)]

[use case] Returns a immutable tree set formed from this immutable tree set and another iterable collection by combining corresponding elements in pairs.
[use case]
Returns a immutable tree set formed from this immutable tree set and another iterable collection by combining corresponding elements in pairs. If one of the two collections is longer than the other, its remaining elements are ignored.
B
the type of the second half of the returned pairs
that
The iterable providing the second half of each result pair
returns
a new immutable tree set containing pairs consisting of corresponding elements of this immutable tree set and that. The length of the returned collection is the minimum of the lengths of this immutable tree set and that.

Definition Classes
IterableLike → GenIterableLike
Full Signature
def zip[A1 >: A, B, That](that: GenIterable[B])(implicit bf: CanBuildFrom[TreeSet[A], (A1, B), That]): That
def zipAll[B](that: collection.Iterable[B], thisElem: A, thatElem: B): TreeSet[(A, B)]

[use case] Returns a immutable tree set formed from this immutable tree set and another iterable collection by combining corresponding elements in pairs.
[use case]
Returns a immutable tree set formed from this immutable tree set and another iterable collection by combining corresponding elements in pairs. If one of the two collections is shorter than the other, placeholder elements are used to extend the shorter collection to the length of the longer.
B
the type of the second half of the returned pairs
that
The iterable providing the second half of each result pair
thisElem
the element to be used to fill up the result if this immutable tree set is shorter than that.
thatElem
the element to be used to fill up the result if that is shorter than this immutable tree set.
returns
a new immutable tree set containing pairs consisting of corresponding elements of this immutable tree set and that. The length of the returned collection is the maximum of the lengths of this immutable tree set and that. If this immutable tree set is shorter than that, thisElem values are used to pad the result. If that is shorter than this immutable tree set, thatElem values are used to pad the result.

Definition Classes
IterableLike → GenIterableLike
Full Signature
def zipAll[B, A1 >: A, That](that: GenIterable[B], thisElem: A1, thatElem: B)(implicit bf: CanBuildFrom[TreeSet[A], (A1, B), That]): That
def zipWithIndex: TreeSet[(A, Int)]

[use case] Zips this immutable tree set with its indices.
[use case]
Zips this immutable tree set with its indices.
returns
A new immutable tree set containing pairs consisting of all elements of this immutable tree set paired with their index. Indices start at 0.
Definition Classes
IterableLike → GenIterableLike
Full Signature
def zipWithIndex[A1 >: A, That](implicit bf: CanBuildFrom[TreeSet[A], (A1, Int), That]): That
Example:
1. List("a", "b", "c").zipWithIndex = List(("a", 0), ("b", 1), ("c", 2))
def |(that: GenSet[A]): TreeSet[A]

Computes the union between this set and another set.
Computes the union between this set and another set.
Note: Same as union.
that
the set to form the union with.
returns
a new set consisting of all elements that are in this set or in the given set that.

Definition Classes
GenSetLike
def →[B](y: B): (TreeSet[A], B)

Implicit information
This member is added by an implicit conversion from TreeSet[A] to ArrowAssoc[TreeSet[A]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc

Shadowed Implicit Value Members

def +(other: String): String
Implicit information
This member is added by an implicit conversion from TreeSet[A] to StringAdd[TreeSet[A]] performed by method StringAdd in scala.Predef.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(treeSet: StringAdd[TreeSet[A]]).+(other)
Definition Classes
StringAdd
def filter(p: (A) ⇒ Boolean): TraversableOnce[A]
Implicit information
This member is added by an implicit conversion from TreeSet[A] to MonadOps[A] performed by method MonadOps in scala.collection.TraversableOnce.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(treeSet: MonadOps[A]).filter(p)
Definition Classes
MonadOps
def flatMap[B](f: (A) ⇒ GenTraversableOnce[B]): TraversableOnce[B]
Implicit information
This member is added by an implicit conversion from TreeSet[A] to MonadOps[A] performed by method MonadOps in scala.collection.TraversableOnce.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(treeSet: MonadOps[A]).flatMap(f)
Definition Classes
MonadOps
def map[B](f: (A) ⇒ B): TraversableOnce[B]
Implicit information
This member is added by an implicit conversion from TreeSet[A] to MonadOps[A] performed by method MonadOps in scala.collection.TraversableOnce.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(treeSet: MonadOps[A]).map(f)
Definition Classes
MonadOps
def withFilter(p: (A) ⇒ Boolean): Iterator[A]
Implicit information
This member is added by an implicit conversion from TreeSet[A] to MonadOps[A] performed by method MonadOps in scala.collection.TraversableOnce.
Shadowing
This implicitly inherited member is shadowed by one or more members in this class.
To access this member you can use a type ascription:
(treeSet: MonadOps[A]).withFilter(p)
Definition Classes
MonadOps

Inherited from Serializable

Inherited from java.io.Serializable

Inherited from SortedSet[A]

Inherited from collection.SortedSet[A]

Inherited from SortedSetLike[A, TreeSet[A]]

Inherited from Sorted[A, TreeSet[A]]

Inherited from Set[A]

Inherited from collection.Set[A]

Inherited from SetLike[A, TreeSet[A]]

Inherited from Subtractable[A, TreeSet[A]]

Inherited from GenSet[A]

Inherited from GenericSetTemplate[A, Set]

Inherited from GenSetLike[A, TreeSet[A]]

Inherited from (A) ⇒ Boolean

Inherited from Iterable[A]

Inherited from collection.Iterable[A]

Inherited from IterableLike[A, TreeSet[A]]

Inherited from Equals

Inherited from GenIterable[A]

Inherited from GenIterableLike[A, TreeSet[A]]

Inherited from Traversable[A]

Inherited from Immutable

Inherited from collection.Traversable[A]

Inherited from GenTraversable[A]

Inherited from GenericTraversableTemplate[A, Set]

Inherited from TraversableLike[A, TreeSet[A]]

Inherited from GenTraversableLike[A, TreeSet[A]]

Inherited from Parallelizable[A, ParSet[A]]

Inherited from TraversableOnce[A]

Inherited from GenTraversableOnce[A]

Inherited from FilterMonadic[A, TreeSet[A]]

Inherited from HasNewBuilder[A, TreeSet[A]]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion traversable2ops from TreeSet[A] to TraversableOps[A]

Inherited by implicit conversion MonadOps from TreeSet[A] to MonadOps[A]

Inherited by implicit conversion StringAdd from TreeSet[A] to StringAdd[TreeSet[A]]

Inherited by implicit conversion StringFormat from TreeSet[A] to StringFormat[TreeSet[A]]

Inherited by implicit conversion Ensuring from TreeSet[A] to Ensuring[TreeSet[A]]

Inherited by implicit conversion ArrowAssoc from TreeSet[A] to ArrowAssoc[TreeSet[A]]

Inherited by implicit conversion alternateImplicit from TreeSet[A] to ForceImplicitAmbiguity

Ungrouped

class TreeSet[A] extends SortedSet[A] with SortedSetLike[A, TreeSet[A]] with Serializable

Instance Constructors

new TreeSet()(implicit ordering: Ordering[A])

Type Members

type Self = TreeSet[A]

class WithFilter extends FilterMonadic[A, Repr]

Value Members

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

def &(that: GenSet[A]): TreeSet[A]

def &~(that: GenSet[A]): TreeSet[A]

def +(elem: A): TreeSet[A]

def +(elem1: A, elem2: A, elems: A*): TreeSet[A]

def ++(elems: GenTraversableOnce[A]): TreeSet[A]

def ++[B](that: GenTraversableOnce[B]): TreeSet[B]

def ++[B >: A, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That

def ++:[B >: A, That](that: collection.Traversable[B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That

def ++:[B](that: TraversableOnce[B]): TreeSet[B]

def ++:[B >: A, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That

def -(elem: A): TreeSet[A]

def -(elem1: A, elem2: A, elems: A*): TreeSet[A]

def --(xs: GenTraversableOnce[A]): TreeSet[A]

def ->[B](y: B): (TreeSet[A], B)

def /:[B](z: B)(op: (B, A) ⇒ B): B

def :\[B](z: B)(op: (A, B) ⇒ B): B

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

def addString(b: StringBuilder): StringBuilder

def addString(b: StringBuilder, sep: String): StringBuilder

def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder

def aggregate[B](z: ⇒ B)(seqop: (B, A) ⇒ B, combop: (B, B) ⇒ B): B

def andThen[A](g: (Boolean) ⇒ A): (A) ⇒ A

def apply(elem: A): Boolean

final def asInstanceOf[T0]: T0

def asParIterable: ParIterable[A]

def asParSeq: ParSeq[A]

def canEqual(that: Any): Boolean

def clone(): AnyRef

def collect[B](pf: PartialFunction[A, B]): TreeSet[B]

def collect[B, That](pf: PartialFunction[A, B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That

def collectFirst[B](pf: PartialFunction[A, B]): Option[B]

def companion: GenericCompanion[Set]

def compare(k0: A, k1: A): Int

def compose[A](g: (A) ⇒ A): (A) ⇒ Boolean

def contains(elem: A): Boolean

def copyToArray(xs: Array[A], start: Int, len: Int): Unit

def copyToArray[B >: A](xs: Array[B], start: Int, len: Int): Unit

def copyToArray(xs: Array[A]): Unit

def copyToArray[B >: A](xs: Array[B]): Unit

def copyToArray(xs: Array[A], start: Int): Unit

def copyToArray[B >: A](xs: Array[B], start: Int): Unit

def copyToBuffer[B >: A](dest: Buffer[B]): Unit

def count(p: (A) ⇒ Boolean): Int

def diff(that: GenSet[A]): TreeSet[A]

def drop(n: Int): TreeSet[A]

def dropRight(n: Int): TreeSet[A]

def dropWhile(p: (A) ⇒ Boolean): TreeSet[A]

def empty: TreeSet[A]

def ensuring(cond: (TreeSet[A]) ⇒ Boolean, msg: ⇒ Any): TreeSet[A]

def ensuring(cond: (TreeSet[A]) ⇒ Boolean): TreeSet[A]

def ensuring(cond: Boolean, msg: ⇒ Any): TreeSet[A]

def ensuring(cond: Boolean): TreeSet[A]

final def eq(arg0: AnyRef): Boolean

def equals(that: Any): Boolean

def exists(p: (A) ⇒ Boolean): Boolean

def filter(p: (A) ⇒ Boolean): TreeSet[A]

def filterNot(p: (A) ⇒ Boolean): TreeSet[A]

def finalize(): Unit

def find(p: (A) ⇒ Boolean): Option[A]

def firstKey: A

def flatMap[B](f: (A) ⇒ GenTraversableOnce[B]): TreeSet[B]

def flatMap[B, That](f: (A) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[TreeSet[A], B, That]): That

def flatten[B]: TreeSet[B]

def flatten[B](implicit asTraversable: (A) ⇒ GenTraversableOnce[B]): Set[B]

def fold[A1 >: A](z: A1)(op: (A1, A1) ⇒ A1): A1

def foldLeft[B](z: B)(op: (B, A) ⇒ B): B

def foldRight[B](z: B)(op: (A, B) ⇒ B): B

def forall(p: (A) ⇒ Boolean): Boolean