One

final case class One[+T](loneElement: T) extends Every[T] with Product with Serializable

An Every that contains exactly one element.

For more information and examples, see the main documentation for superclass Every.

T: the type of the element contained in this One
loneElement: the lone element contained in this One

Source: Every.scala

Linear Supertypes

Every[T], Serializable, Product, Equals, PartialFunction[Int, T], (Int) => T, AnyRef, Any

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Instance Constructors

new One(loneElement: T)
loneElement
the lone element contained in this One

Value Members

final def !=(arg0: Any): Boolean
Definition Classes
AnyRef → Any
final def ##: Int
Definition Classes
AnyRef → Any
def ++[U >: T](other: GenTraversableOnce[U]): Every[U]
Returns a new Many containing the elements of this Every followed by the elements of the passed GenTraversableOnce.
Returns a new Many containing the elements of this Every followed by the elements of the passed GenTraversableOnce. The element type of the resulting Many is the most specific superclass encompassing the element types of this Every and the passed GenTraversableOnce.
U
the element type of the returned Many
other
the Every to append
returns
a new Many that contains all the elements of this Every followed by all elements of other.
Definition Classes
One → Every
def ++[U >: T](other: Every[U]): Many[U]
Returns a new Many containing the elements of this Every followed by the elements of the passed Every.
Returns a new Many containing the elements of this Every followed by the elements of the passed Every. The element type of the resulting Many is the most specific superclass encompassing the element types of this and the passed Every.
U
the element type of the returned Many
other
the Every to append
returns
a new Many that contains all the elements of this Every followed by all elements of other.
Definition Classes
One → Every
final def +:[U >: T](element: U): Many[U]
Returns a new Every with the given element prepended.
Returns a new Every with the given element prepended.
Note that :-ending operators are right associative. A mnemonic for +: vs. :+ is: the COLon goes on the COLlection side.
element
the element to prepend to this Every
returns
a new Every consisting of element followed by all elements of this Every.
Definition Classes
Every
def :+[U >: T](element: U): Many[U]
Returns a new Every with the given element appended.
Returns a new Every with the given element appended.
Note a mnemonic for +: vs. :+ is: the COLon goes on the COLlection side.
element
the element to append to this Every
returns
a new Every consisting of all elements of this Every followed by element.
Definition Classes
One → Every
final def ==(arg0: Any): Boolean
Definition Classes
AnyRef → Any
final def addString(sb: StringBuilder, start: String, sep: String, end: String): StringBuilder
Appends all elements of this Every to a string builder using start, end, and separator strings.
Appends all elements of this Every to a string builder using start, end, and separator strings. The written text will consist of a concatenation of the string start; the result of invoking toString on all elements of this Every, separated by the string sep; and the string end
sb
the string builder to which elements will be appended
start
the ending string
sep
the separator string
returns
the string builder, sb, to which elements were appended.
Definition Classes
Every
final def addString(sb: StringBuilder, sep: String): StringBuilder
Appends all elements of this Every to a string builder using a separator string.
Appends all elements of this Every to a string builder using a separator string. The written text will consist of a concatenation of the result of invoking toString on of every element of this Every, separated by the string sep.
sb
the string builder to which elements will be appended
sep
the separator string
returns
the string builder, sb, to which elements were appended.
Definition Classes
Every
final def addString(sb: StringBuilder): StringBuilder
Appends all elements of this Every to a string builder.
Appends all elements of this Every to a string builder. The written text will consist of a concatenation of the result of invoking toString on of every element of this Every, without any separator string.
sb
the string builder to which elements will be appended
returns
the string builder, sb, to which elements were appended.
Definition Classes
Every
def andThen[C](k: PartialFunction[T, C]): PartialFunction[Int, C]
Definition Classes
PartialFunction
def andThen[C](k: (T) => C): PartialFunction[Int, C]
Definition Classes
PartialFunction → Function1
final def apply(idx: Int): T
Selects an element by its index in the Every.
Selects an element by its index in the Every.
returns
the element of this Every at index idx, where 0 indicates the first element.
Definition Classes
Every → Function1
def applyOrElse[A1 <: Int, B1 >: T](x: A1, default: (A1) => B1): B1
Definition Classes
PartialFunction
def asEvery: Every[T]
Returns this One with the type widened to Every.
Returns this One with the type widened to Every.
returns
this One as an Every
final def asInstanceOf[T0]: T0
Definition Classes
Any
def clone(): AnyRef
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.CloneNotSupportedException]) @native()
final def collectFirst[U](pf: PartialFunction[T, U]): Option[U]
Finds the first element of the Every for which the given partial function is defined, if any, and applies the partial function to it.
Finds the first element of the Every for which the given partial function is defined, if any, and applies the partial function to it.
pf
the partial function
returns
an Option containing pf applied to the first element for which it is defined, or None if the partial function was not defined for any element.
Definition Classes
Every
def compose[R](k: PartialFunction[R, Int]): PartialFunction[R, T]
Definition Classes
PartialFunction
def compose[A](g: (A) => Int): (A) => T
Definition Classes
Function1
Annotations
@unspecialized()
final def contains(elem: Any): Boolean
Indicates whether this Every contains a given value as an element.
Indicates whether this Every contains a given value as an element.
elem
the element to look for
returns
true if this Every has an element that is equal (as determined by ==) to elem, false otherwise.
Definition Classes
Every
final def containsSlice[B](that: Every[B]): Boolean
Indicates whether this Every contains a given Every as a slice.
Indicates whether this Every contains a given Every as a slice.
that
the Every slice to look for
returns
true if this Every contains a slice with the same elements as that, otherwise false.
Definition Classes
Every
final def containsSlice[B](that: GenSeq[B]): Boolean
Indicates whether this Every contains a given GenSeq as a slice.
Indicates whether this Every contains a given GenSeq as a slice.
that
the GenSeq slice to look for
returns
true if this Every contains a slice with the same elements as that, otherwise false.
Definition Classes
Every
final def copyToArray[U >: T](arr: Array[U], start: Int, len: Int): Unit
Copies values of this Every to an array.
Copies values of this Every to an array. Fills the given array arr with at most len elements of this Every, beginning at index start. Copying will stop once either the end of the current Every is reached, the end of the array is reached, or len elements have been copied.
arr
the array to fill
start
the starting index
len
the maximum number of elements to copy
Definition Classes
Every
final def copyToArray[U >: T](arr: Array[U], start: Int): Unit
Copies values of this Every to an array.
Copies values of this Every to an array. Fills the given array arr with values of this Every, beginning at index start. Copying will stop once either the end of the current Every is reached, or the end of the array is reached.
arr
the array to fill
start
the starting index
Definition Classes
Every
final def copyToArray[U >: T](arr: Array[U]): Unit
Copies values of this Every to an array.
Copies values of this Every to an array. Fills the given array arr with values of this Every. Copying will stop once either the end of the current Every is reached, or the end of the array is reached.
arr
the array to fill
Definition Classes
Every
final def copyToBuffer[U >: T](buf: Buffer[U]): Unit
Copies all elements of this Every to a buffer.
Copies all elements of this Every to a buffer.
buf
the buffer to which elements are copied
Definition Classes
Every
final def corresponds[B](that: Every[B])(p: (T, B) => Boolean): Boolean
Indicates whether every element of this Every relates to the corresponding element of a given Every by satisfying a given predicate.
Indicates whether every element of this Every relates to the corresponding element of a given Every by satisfying a given predicate.
B
the type of the elements of that
that
the Every to compare for correspondence
p
the predicate, which relates elements from this and the passed Every
returns
true if this and the passed Every have the same length and p(x, y) is true for all corresponding elements x of this Every and y of that, otherwise false.
Definition Classes
Every
final def corresponds[B](that: GenSeq[B])(p: (T, B) => Boolean): Boolean
Indicates whether every element of this Every relates to the corresponding element of a given GenSeq by satisfying a given predicate.
Indicates whether every element of this Every relates to the corresponding element of a given GenSeq by satisfying a given predicate.
B
the type of the elements of that
that
the GenSeq to compare for correspondence
p
the predicate, which relates elements from this Every and the passed GenSeq
returns
true if this Every and the passed GenSeq have the same length and p(x, y) is true for all corresponding elements x of this Every and y of that, otherwise false.
Definition Classes
Every
final def count(p: (T) => Boolean): Int
Counts the number of elements in the Every that satisfy a predicate.
Counts the number of elements in the Every that satisfy a predicate.
p
the predicate used to test elements.
returns
the number of elements satisfying the predicate p.
Definition Classes
Every
final def distinct: Every[T]
Builds a new Every from this Every without any duplicate elements.
Builds a new Every from this Every without any duplicate elements.
returns
A new Every that contains the first occurrence of every element of this Every.
Definition Classes
Every
def elementWise: ElementWiseExtractor[Int, T]
Definition Classes
PartialFunction
final def endsWith[B](that: Every[B]): Boolean
Indicates whether this Every ends with the given Every.
Indicates whether this Every ends with the given Every.
returns
true if this Every has that as a suffix, false otherwise.
Definition Classes
Every
final def endsWith[B](that: GenSeq[B]): Boolean
Indicates whether this Every ends with the given GenSeq.
Indicates whether this Every ends with the given GenSeq.
returns
true if this Every has that as a suffix, false otherwise.
Definition Classes
Every
final def eq(arg0: AnyRef): Boolean
Definition Classes
AnyRef
final def exists(p: (T) => Boolean): Boolean
Indicates whether a predicate holds for at least one of the elements of this Every.
Indicates whether a predicate holds for at least one of the elements of this Every.
returns
true if the given predicate p holds for some of the elements of this Every, otherwise false.
Definition Classes
Every
def finalize(): Unit
Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.Throwable])
final def find(p: (T) => Boolean): Option[T]
Finds the first element of this Every that satisfies the given predicate, if any.
Finds the first element of this Every that satisfies the given predicate, if any.
p
the predicate used to test elements
returns
an Some containing the first element in this Every that satisfies p, or None if none exists.
Definition Classes
Every
final def flatMap[U](f: (T) => Every[U]): Every[U]
Builds a new Every by applying a function to all elements of this Every and using the elements of the resulting Everys.
Builds a new Every by applying a function to all elements of this Every and using the elements of the resulting Everys.
U
the element type of the returned Every
f
the function to apply to each element.
returns
a new Every containing elements obtained by applying the given function f to each element of this Every and concatenating the elements of resulting Everys.
Definition Classes
Every
final def flatten[B](implicit ev: <:<[T, Every[B]]): Every[B]
Converts this Every of Everys into an Every formed by the elements of the nested Everys.
Converts this Every of Everys into an Every formed by the elements of the nested Everys.
Note: You cannot use this flatten method on an Every that contains a GenTraversableOnces, because if all the nested GenTraversableOnces were empty, you'd end up with an empty Every.
returns
a new Every resulting from concatenating all nested Everys.
Definition Classes
Every
final def fold[U >: T](z: U)(op: (U, U) => U): U
Folds the elements of this Every using the specified associative binary operator.
Folds the elements of this Every using the specified associative binary operator.
The order in which operations are performed on elements is unspecified and may be nondeterministic.
U
a type parameter for the binary operator, a supertype of T.
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
Every
final def foldLeft[B](z: B)(op: (B, T) => B): B
Applies a binary operator to a start value and all elements of this Every, going left to right.
Applies a binary operator to a start value and all elements of this Every, going left to right.
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 Every, 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 Every.
Definition Classes
Every
final def foldRight[B](z: B)(op: (T, B) => B): B
Applies a binary operator to all elements of this Every and a start value, going right to left.
Applies a binary operator to all elements of this Every and a start value, going right to left.
B
the result of the binary operator
z
the start value
op
the binary operator
returns
the result of inserting op between consecutive elements of this Every, 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 Every.
Definition Classes
Every
final def forall(p: (T) => Boolean): Boolean
Indicates whether a predicate holds for all elements of this Every.
Indicates whether a predicate holds for all elements of this Every.
p
the predicate used to test elements.
returns
true if the given predicate p holds for all elements of this Every, otherwise false.
Definition Classes
Every
final def foreach(f: (T) => Unit): Unit
Applies a function f to all elements of this Every.
Applies a function f to all elements of this Every.
f
the function that is applied for its side-effect to every element. The result of function f is discarded.
Definition Classes
Every
final def getClass(): Class[_ <: AnyRef]
Definition Classes
AnyRef → Any
Annotations
@native()
final def groupBy[K](f: (T) => K): Map[K, Every[T]]
Partitions this Every into a map of Everys according to some discriminator function.
Partitions this Every into a map of Everys according to some discriminator function.
K
the type of keys returned by the discriminator function.
f
the discriminator function.
returns
A map from keys to Everys such that the following invariant holds:
```
(every.toVector partition f)(k) = xs filter (x => f(x) == k)
```
That is, every key k is bound to an Every of those elements x for which f(x) equals k.
Definition Classes
Every
final def grouped(size: Int): Iterator[Every[T]]
Partitions elements into fixed size Everys.
Partitions elements into fixed size Everys.
size
the number of elements per group
returns
An iterator producing Everys of size size, except the last will be truncated if the elements don't divide evenly.
Definition Classes
Every
final def hasDefiniteSize: Boolean
Returns true to indicate this Every has a definite size, since all Everys are strict collections.
Returns true to indicate this Every has a definite size, since all Everys are strict collections.
Definition Classes
Every
final def head: T
Selects the first element of this Every.
Selects the first element of this Every.
returns
the first element of this Every.
Definition Classes
Every
final def headOption: Option[T]
Selects the first element of this Every and returns it wrapped in a Some.
Selects the first element of this Every and returns it wrapped in a Some.
returns
the first element of this Every, wrapped in a Some.
Definition Classes
Every
final def indexOf[U >: T](elem: U, from: Int): Int
Finds index of first occurrence of some value in this Every after or at some start index.
Finds index of first occurrence of some value in this Every after or at some start index.
elem
the element value to search for.
from
the start index
returns
the index >= from of the first element of this Every that is equal (as determined by ==) to elem, or -1, if none exists.
Definition Classes
Every
final def indexOf[U >: T](elem: U): Int
Finds index of first occurrence of some value in this Every.
Finds index of first occurrence of some value in this Every.
elem
the element value to search for.
returns
the index of the first element of this Every that is equal (as determined by ==) to elem, or -1, if none exists.
Definition Classes
Every
final def indexOfSlice[U >: T](that: Every[U], from: Int): Int
Finds first index after or at a start index where this Every contains a given Every as a slice.
Finds first index after or at a start index where this Every contains a given Every as a slice.
that
the Every defining the slice to look for
from
the start index
returns
the first index >= from such that the elements of this Every starting at this index match the elements of Every that, or -1 of no such subsequence exists.
Definition Classes
Every
final def indexOfSlice[U >: T](that: Every[U]): Int
Finds first index where this Every contains a given Every as a slice.
Finds first index where this Every contains a given Every as a slice.
that
the Every defining the slice to look for
returns
the first index such that the elements of this Every starting at this index match the elements of Every that, or -1 of no such subsequence exists.
Definition Classes
Every
final def indexOfSlice[U >: T](that: GenSeq[U], from: Int): Int
Finds first index after or at a start index where this Every contains a given GenSeq as a slice.
Finds first index after or at a start index where this Every contains a given GenSeq as a slice.
that
the GenSeq defining the slice to look for
from
the start index
returns
the first index >= from at which the elements of this Every starting at that index match the elements of GenSeq that, or -1 of no such subsequence exists.
Definition Classes
Every
final def indexOfSlice[U >: T](that: GenSeq[U]): Int
Finds first index where this Every contains a given GenSeq as a slice.
Finds first index where this Every contains a given GenSeq as a slice.
that
the GenSeq defining the slice to look for
returns
the first index at which the elements of this Every starting at that index match the elements of GenSeq that, or -1 of no such subsequence exists.
Definition Classes
Every
final def indexWhere(p: (T) => Boolean, from: Int): Int
Finds index of the first element satisfying some predicate after or at some start index.
Finds index of the first element satisfying some predicate after or at some start index.
p
the predicate used to test elements.
from
the start index
returns
the index >= from of the first element of this Every that satisfies the predicate p, or -1, if none exists.
Definition Classes
Every
final def indexWhere(p: (T) => Boolean): Int
Finds index of the first element satisfying some predicate.
Finds index of the first element satisfying some predicate.
p
the predicate used to test elements.
returns
the index of the first element of this Every that satisfies the predicate p, or -1, if none exists.
Definition Classes
Every
final def indices: Range
Produces the range of all indices of this Every.
Produces the range of all indices of this Every.
returns
a Range value from 0 to one less than the length of this Every.
Definition Classes
Every
final def isDefinedAt(idx: Int): Boolean
Tests whether this Every contains given index.
Tests whether this Every contains given index.
idx
the index to test
returns
true if this Every contains an element at position idx, false otherwise.
Definition Classes
Every → PartialFunction
final def isEmpty: Boolean
Returns false to indicate this Every, like all Everys, is non-empty.
Returns false to indicate this Every, like all Everys, is non-empty.
returns
false
Definition Classes
Every
final def isInstanceOf[T0]: Boolean
Definition Classes
Any
final def isTraversableAgain: Boolean
Returns true to indicate this Every, like all Everys, can be traversed repeatedly.
Returns true to indicate this Every, like all Everys, can be traversed repeatedly.
returns
true
Definition Classes
Every
final def iterator: Iterator[T]
Creates and returns a new iterator over all elements contained in this Every.
Creates and returns a new iterator over all elements contained in this Every.
returns
the new iterator
Definition Classes
Every
final def last: T
Selects the last element of this Every.
Selects the last element of this Every.
returns
the last element of this Every.
Definition Classes
Every
final def lastIndexOf[U >: T](elem: U, end: Int): Int
Finds the index of the last occurrence of some value in this Every before or at a given end index.
Finds the index of the last occurrence of some value in this Every before or at a given end index.
elem
the element value to search for.
end
the end index.
returns
the index >= end of the last element of this Every that is equal (as determined by ==) to elem, or -1, if none exists.
Definition Classes
Every
final def lastIndexOf[U >: T](elem: U): Int
Finds the index of the last occurrence of some value in this Every.
Finds the index of the last occurrence of some value in this Every.
elem
the element value to search for.
returns
the index of the last element of this Every that is equal (as determined by ==) to elem, or -1, if none exists.
Definition Classes
Every
final def lastIndexOfSlice[U >: T](that: Every[U], end: Int): Int
Finds the last index before or at a given end index where this Every contains a given Every as a slice.
Finds the last index before or at a given end index where this Every contains a given Every as a slice.
that
the Every defining the slice to look for
end
the end index
returns
the last index >= end at which the elements of this Every starting at that index match the elements of Every that, or -1 of no such subsequence exists.
Definition Classes
Every
final def lastIndexOfSlice[U >: T](that: Every[U]): Int
Finds the last index where this Every contains a given Every as a slice.
Finds the last index where this Every contains a given Every as a slice.
that
the Every defining the slice to look for
returns
the last index at which the elements of this Every starting at that index match the elements of Every that, or -1 of no such subsequence exists.
Definition Classes
Every
final def lastIndexOfSlice[U >: T](that: GenSeq[U], end: Int): Int
Finds the last index before or at a given end index where this Every contains a given GenSeq as a slice.
Finds the last index before or at a given end index where this Every contains a given GenSeq as a slice.
that
the GenSeq defining the slice to look for
end
the end index
returns
the last index >= end at which the elements of this Every starting at that index match the elements of GenSeq that, or -1 of no such subsequence exists.
Definition Classes
Every
final def lastIndexOfSlice[U >: T](that: GenSeq[U]): Int
Finds the last index where this Every contains a given GenSeq as a slice.
Finds the last index where this Every contains a given GenSeq as a slice.
that
the GenSeq defining the slice to look for
returns
the last index at which the elements of this Every starting at that index match the elements of GenSeq that, or -1 of no such subsequence exists.
Definition Classes
Every
final def lastIndexWhere(p: (T) => Boolean, end: Int): Int
Finds index of last element satisfying some predicate before or at given end index.
Finds index of last element satisfying some predicate before or at given end index.
p
the predicate used to test elements.
end
the end index
returns
the index >= end of the last element of this Every that satisfies the predicate p, or -1, if none exists.
Definition Classes
Every
final def lastIndexWhere(p: (T) => Boolean): Int
Finds index of last element satisfying some predicate.
Finds index of last element satisfying some predicate.
p
the predicate used to test elements.
returns
the index of the last element of this Every that satisfies the predicate p, or -1, if none exists.
Definition Classes
Every
final def lastOption: Option[T]
Returns the last element of this Every, wrapped in a Some.
Returns the last element of this Every, wrapped in a Some.
returns
the last element, wrapped in a Some.
Definition Classes
Every
final def length: Int
The length of this Every.
The length of this Every.
Note: length and size yield the same result, which will be >= 1.
returns
the number of elements in this Every.
Definition Classes
Every
final def lengthCompare(len: Int): Int
Compares the length of this Every to a test value.
Compares the length of this Every to a test value.
len
the test value that gets compared with the length.
returns
a value x where
```
x < 0 if this.length < len
x == 0 if this.length == len
x > 0 if this.length > len
```
Definition Classes
Every
def lift: (Int) => Option[T]
Definition Classes
PartialFunction
val loneElement: T
final def map[U](f: (T) => U): Every[U]
Builds a new Every by applying a function to all elements of this Every.
Builds a new Every by applying a function to all elements of this Every.
U
the element type of the returned Every.
f
the function to apply to each element.
returns
a new Every resulting from applying the given function f to each element of this Every and collecting the results.
Definition Classes
Every
final def max[U >: T](implicit cmp: Ordering[U]): T
Finds the largest element.
Finds the largest element.
returns
the largest element of this Every.
Definition Classes
Every
final def maxBy[U](f: (T) => U)(implicit cmp: Ordering[U]): T
Finds the largest result after applying the given function to every element.
Finds the largest result after applying the given function to every element.
returns
the largest result of applying the given function to every element of this Every.
Definition Classes
Every
final def min[U >: T](implicit cmp: Ordering[U]): T
Finds the smallest element.
Finds the smallest element.
returns
the smallest element of this Every.
Definition Classes
Every
final def minBy[U](f: (T) => U)(implicit cmp: Ordering[U]): T
Finds the smallest result after applying the given function to every element.
Finds the smallest result after applying the given function to every element.
returns
the smallest result of applying the given function to every element of this Every.
Definition Classes
Every
final def mkString(start: String, sep: String, end: String): String
Displays all elements of this Every in a string using start, end, and separator strings.
Displays all elements of this Every 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 Every. The resulting string begins with the string start and ends with the string end. Inside, In the resulting string, the result of invoking toString on all elements of this Every are separated by the string sep.
Definition Classes
Every
final def mkString(sep: String): String
Displays all elements of this Every in a string using a separator string.
Displays all elements of this Every in a string using a separator string.
sep
the separator string
returns
a string representation of this Every. In the resulting string, the result of invoking toString on all elements of this Every are separated by the string sep.
Definition Classes
Every
final def mkString: String
Displays all elements of this Every in a string.
Displays all elements of this Every in a string.
returns
a string representation of this Every. In the resulting string, the result of invoking toString on all elements of this Every follow each other without any separator string.
Definition Classes
Every
final def ne(arg0: AnyRef): Boolean
Definition Classes
AnyRef
final def nonEmpty: Boolean
Returns true to indicate this Every, like all Everys, is non-empty.
Returns true to indicate this Every, like all Everys, is non-empty.
returns
true
Definition Classes
Every
final def notify(): Unit
Definition Classes
AnyRef
Annotations
@native()
final def notifyAll(): Unit
Definition Classes
AnyRef
Annotations
@native()
def orElse[A1 <: Int, B1 >: T](that: PartialFunction[A1, B1]): PartialFunction[A1, B1]
Definition Classes
PartialFunction
final def padTo[U >: T](len: Int, elem: U): Every[U]
A copy of this Every with an element value appended until a given target length is reached.
A copy of this Every with an element value appended until a given target length is reached.
len
the target length
elem
he padding value
returns
a new Every consisting of all elements of this Every followed by the minimal number of occurrences of elem so that the resulting Every has a length of at least len.
Definition Classes
Every
final def patch[U >: T](from: Int, that: Every[U], replaced: Int): Every[U]
Produces a new Every where a slice of elements in this Every is replaced by another Every
Produces a new Every where a slice of elements in this Every is replaced by another Every
from
the index of the first replaced element
that
the Every whose elements should replace a slice in this Every
replaced
the number of elements to drop in the original Every
Definition Classes
Every
final def permutations: Iterator[Every[T]]
Iterates over distinct permutations.
Iterates over distinct permutations.
Here's an example:
```
Every('a', 'b', 'b').permutations.toList = Iterator(Many(a, b, b), Many(b, a, b), Many(b, b, a))
```
returns
an iterator which traverses the distinct permutations of this Every.
Definition Classes
Every
final def prefixLength(p: (T) => Boolean): Int
Returns the length of the longest prefix whose elements all satisfy some predicate.
Returns the length of the longest prefix whose elements all satisfy some predicate.
p
the predicate used to test elements.
returns
the length of the longest prefix of this Every such that every element of the segment satisfies the predicate p.
Definition Classes
Every
final def product[U >: T](implicit num: Numeric[U]): U
The result of multiplying all the elements of this Every.
The result of multiplying all the elements of this Every.
This method can be invoked for any Every[T] for which an implicit Numeric[T] exists.
returns
the product of all elements
Definition Classes
Every
def productElementNames: Iterator[String]
Definition Classes
Product
final def reduce[U >: T](op: (U, U) => U): U
Reduces the elements of this Every using the specified associative binary operator.
Reduces the elements of this Every using the specified associative binary operator.
The order in which operations are performed on elements is unspecified and may be nondeterministic.
U
a type parameter for the binary operator, a supertype of T.
op
a binary operator that must be associative.
returns
the result of applying reduce operator op between all the elements of this Every.
Definition Classes
Every
final def reduceLeft[U >: T](op: (U, T) => U): U
Applies a binary operator to all elements of this Every, going left to right.
Applies a binary operator to all elements of this Every, going left to right.
U
the result type of the binary operator.
op
the binary operator.
returns
the result of inserting op between consecutive elements of this Every, going left to right:
```
op(...op(op(x_1, x_2), x_3), ..., x_n)
```
where x₁, ..., x_n are the elements of this Every.
Definition Classes
Every
final def reduceLeftOption[U >: T](op: (U, T) => U): Option[U]
Applies a binary operator to all elements of this Every, going left to right, returning the result in a Some.
Applies a binary operator to all elements of this Every, going left to right, returning the result in a Some.
U
the result type of the binary operator.
op
the binary operator.
returns
a Some containing the result of reduceLeft(op)
Definition Classes
Every
final def reduceOption[U >: T](op: (U, U) => U): Option[U]
Definition Classes
Every
final def reduceRight[U >: T](op: (T, U) => U): U
Applies a binary operator to all elements of this Every, going right to left.
Applies a binary operator to all elements of this Every, going right to left.
U
the result of the binary operator
op
the binary operator
returns
the result of inserting op between consecutive elements of this Every, 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 Every.
Definition Classes
Every
final def reduceRightOption[U >: T](op: (T, U) => U): Option[U]
Applies a binary operator to all elements of this Every, going right to left, returning the result in a Some.
Applies a binary operator to all elements of this Every, going right to left, returning the result in a Some.
U
the result of the binary operator
op
the binary operator
returns
a Some containing the result of reduceRight(op)
Definition Classes
Every
final def reverse: Every[T]
Returns new Every wih elements in reverse order.
Returns new Every wih elements in reverse order.
returns
a new Every with all elements of this Every in reversed order.
Definition Classes
Every
final def reverseIterator: Iterator[T]
An iterator yielding elements in reverse order.
An iterator yielding elements in reverse order.
Note: every.reverseIterator is the same as every.reverse.iterator, but might be more efficient.
returns
an iterator yielding the elements of this Every in reversed order
Definition Classes
Every
final def reverseMap[U](f: (T) => U): Every[U]
Builds a new Every by applying a function to all elements of this Every and collecting the results in reverse order.
Builds a new Every by applying a function to all elements of this Every and collecting the results in reverse order.
Note: every.reverseMap(f) is the same as every.reverse.map(f), but might be more efficient.
U
the element type of the returned Every.
f
the function to apply to each element.
returns
a new Every resulting from applying the given function f to each element of this Every and collecting the results in reverse order.
Definition Classes
Every
def runWith[U](action: (T) => U): (Int) => Boolean
Definition Classes
PartialFunction
final def sameElements[U >: T](that: Every[U]): Boolean
Checks if the given Every contains the same elements in the same order as this Every.
Checks if the given Every contains the same elements in the same order as this Every.
that
the Every with which to compare
returns
true, if both this and the given Every contain the same elements in the same order, false otherwise.
Definition Classes
Every
final def sameElements[U >: T](that: GenIterable[U]): Boolean
Checks if the given GenIterable contains the same elements in the same order as this Every.
Checks if the given GenIterable contains the same elements in the same order as this Every.
that
the GenIterable with which to compare
returns
true, if both this Every and the given GenIterable contain the same elements in the same order, false otherwise.
Definition Classes
Every
final def scan[U >: T](z: U)(op: (U, U) => U): Every[U]
Computes a prefix scan of the elements of this Every.
Computes a prefix scan of the elements of this Every.
Note: The neutral element z may be applied more than once.
Here are some examples:
```
Every(1, 2, 3).scan(0)(_ + _) == Every(0, 1, 3, 6)
Every(1, 2, 3).scan("z")(_ + _.toString) == Every("z", "z1", "z12", "z123")
```
U
a type parameter for the binary operator, a supertype of T, and the type of the resulting Every.
z
a neutral element for the scan 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
a new Every containing the prefix scan of the elements in this Every
Definition Classes
Every
final def scanLeft[B](z: B)(op: (B, T) => B): Every[B]
Produces an Every containing cumulative results of applying the operator going left to right.
Produces an Every containing cumulative results of applying the operator going left to right.
Here are some examples:
```
Every(1, 2, 3).scanLeft(0)(_ + _) == Every(0, 1, 3, 6)
Every(1, 2, 3).scanLeft("z")(_ + _) == Every("z", "z1", "z12", "z123")
```
B
the result type of the binary operator and type of the resulting Every
z
the start value.
op
the binary operator.
returns
a new Every containing the intermediate results of inserting op between consecutive elements of this Every, going left to right, with the start value, z, on the left.
Definition Classes
Every
final def scanRight[B](z: B)(op: (T, B) => B): Every[B]
Produces an Every containing cumulative results of applying the operator going right to left.
Produces an Every containing cumulative results of applying the operator going right to left.
Here are some examples:
```
Every(1, 2, 3).scanRight(0)(_ + _) == Every(6, 5, 3, 0)
Every(1, 2, 3).scanRight("z")(_ + _) == Every("123z", "23z", "3z", "z")
```
B
the result of the binary operator and type of the resulting Every
z
the start value
op
the binary operator
returns
a new Every containing the intermediate results of inserting op between consecutive elements of this Every, going right to left, with the start value, z, on the right.
Definition Classes
Every
final def segmentLength(p: (T) => Boolean, from: Int): Int
Computes length of longest segment whose elements all satisfy some predicate.
Computes length of longest segment whose elements all satisfy some predicate.
p
the predicate used to test elements.
from
the index where the search starts.
Definition Classes
Every
final def size: Int
The size of this Every.
The size of this Every.
Note: length and size yield the same result, which will be >= 1.
returns
the number of elements in this Every.
Definition Classes
Every
final def sliding(size: Int, step: Int): Iterator[Every[T]]
Groups elements in fixed size blocks by passing a “sliding window” over them (as opposed to partitioning them, as is done in grouped.), moving the sliding window by a given step each time.
Groups elements in fixed size blocks by passing a “sliding window” over them (as opposed to partitioning them, as is done in grouped.), moving the sliding window by a given step each time.
size
the number of elements per group
step
the distance between the first elements of successive groups
returns
an iterator producing Everys of size size, except the last and the only element will be truncated if there are fewer elements than size.
Definition Classes
Every
final def sliding(size: Int): Iterator[Every[T]]
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 Everys of size size, except the last and the only element will be truncated if there are fewer elements than size.
Definition Classes
Every
final def sortBy[U](f: (T) => U)(implicit ord: Ordering[U]): Every[T]
Sorts this Every according to the Ordering of the result of applying the given function to every element.
Sorts this Every according to the Ordering of the result of applying the given function to every element.
U
the target type of the transformation f, and the type where the Ordering ord is defined.
f
the transformation function mapping elements to some other domain U.
ord
the ordering assumed on domain U.
returns
a Every consisting of the elements of this Every sorted according to the Ordering where x < y if ord.lt(f(x), f(y)).
Definition Classes
Every
final def sortWith(lt: (T, T) => Boolean): Every[T]
Sorts this Every according to a comparison function.
Sorts this Every according to a comparison function.
The sort is stable. That is, elements that are equal (as determined by lt) appear in the same order in the sorted Every as in the original.
returns
an Every consisting of the elements of this Every sorted according to the comparison function lt.
Definition Classes
Every
final def sorted[U >: T](implicit ord: Ordering[U]): Every[U]
Sorts this Every according to an Ordering.
Sorts this Every according to an Ordering.
The sort is stable. That is, elements that are equal (as determined by lt) appear in the same order in the sorted Every as in the original.
ord
the Ordering to be used to compare elements.
returns
an Every consisting of the elements of this Every sorted according to the comparison function lt.
Definition Classes
Every
final def startsWith[B](that: Every[B], offset: Int): Boolean
Indicates whether this Every starts with the given Every at the given index.
Indicates whether this Every starts with the given Every at the given index.
that
the Every slice to look for in this Every
offset
the index at which this Every is searched.
returns
true if this Every has that as a slice at the index offset, false otherwise.
Definition Classes
Every
final def startsWith[B](that: Every[B]): Boolean
Indicates whether this Every starts with the given Every.
Indicates whether this Every starts with the given Every.
that
the Every to test
returns
true if this collection has that as a prefix, false otherwise.
Definition Classes
Every
final def startsWith[B](that: GenSeq[B], offset: Int): Boolean
Indicates whether this Every starts with the given GenSeq at the given index.
Indicates whether this Every starts with the given GenSeq at the given index.
that
the GenSeq slice to look for in this Every
offset
the index at which this Every is searched.
returns
true if this Every has that as a slice at the index offset, false otherwise.
Definition Classes
Every
final def startsWith[B](that: GenSeq[B]): Boolean
Indicates whether this Every starts with the given GenSeq.
Indicates whether this Every starts with the given GenSeq.
that
the GenSeq slice to look for in this Every
returns
true if this Every has that as a prefix, false otherwise.
Definition Classes
Every
def stringPrefix: String
Returns "One", the prefix of this object's toString representation.
Returns "One", the prefix of this object's toString representation.
returns
the string "One"
Definition Classes
One → Every
final def sum[U >: T](implicit num: Numeric[U]): U
The result of summing all the elements of this Every.
The result of summing all the elements of this Every.
This method can be invoked for any Every[T] for which an implicit Numeric[T] exists.
returns
the sum of all elements
Definition Classes
Every
final def synchronized[T0](arg0: => T0): T0
Definition Classes
AnyRef
final def to[C1](factory: Factory[T, C1]): C1
Converts this Every into a collection of type Col by copying all elements.
Converts this Every into a collection of type Col by copying all elements.
returns
a new collection containing all elements of this Every.
Definition Classes
Every
final def toArray[U >: T](implicit classTag: ClassTag[U]): Array[U]
Converts this Every to an array.
Converts this Every to an array.
returns
an array containing all elements of this Every. A ClassTag must be available for the element type of this Every.
Definition Classes
Every
final def toBuffer[U >: T]: Buffer[U]
Converts this Every to a mutable buffer.
Converts this Every to a mutable buffer.
returns
a buffer containing all elements of this Every.
Definition Classes
Every
final def toIndexedSeq: IndexedSeq[T]
Converts this Every to an immutable IndexedSeq.
Converts this Every to an immutable IndexedSeq.
returns
an immutable IndexedSeq containing all elements of this Every.
Definition Classes
Every
final def toIterable: Iterable[T]
Converts this Every to an iterable collection.
Converts this Every to an iterable collection.
returns
an Iterable containing all elements of this Every.
Definition Classes
Every
final def toIterator: Iterator[T]
Returns an Iterator over the elements in this Every.
Returns an Iterator over the elements in this Every.
returns
an Iterator containing all elements of this Every.
Definition Classes
Every
final def toList: List[T]
Converts this Every to a list.
Converts this Every to a list.
returns
a list containing all elements of this Every.
Definition Classes
Every
final def toMap[K, V](implicit ev: <:<[T, (K, V)]): Map[K, V]
Converts this Every to a map.
Converts this Every to a map.
This method is unavailable unless the elements are members of Tuple2, each ((K, V)) becoming a key-value pair in the map. Duplicate keys will be overwritten by later keys.
returns
a map of type immutable.Map[K, V] containing all key/value pairs of type (K, V) of this Every.
Definition Classes
Every
final def toSeq: Seq[T]
Converts this Every to an immutable IndexedSeq.
Converts this Every to an immutable IndexedSeq.
returns
an immutable IndexedSeq containing all elements of this Every.
Definition Classes
Every
final def toSet[U >: T]: Set[U]
Converts this Every to a set.
Converts this Every to a set.
returns
a set containing all elements of this Every.
Definition Classes
Every
final def toStream: Stream[T]
Converts this Every to a stream.
Converts this Every to a stream.
returns
a stream containing all elements of this Every.
Definition Classes
Every
def toString(): String
Returns a string representation of this One.
Returns a string representation of this One.
returns
the string "One" followed by the result of invoking toString on this One's lone element, surrounded by parentheses.
Definition Classes
One → Function1 → AnyRef → Any
final def toVector: Vector[T]
Converts this Every to a Vector.
Converts this Every to a Vector.
returns
a Vector containing all elements of this Every.
Definition Classes
Every
final def transpose[U](implicit ev: <:<[T, Every[U]]): Every[Every[U]]
Converts this Every to an unspecified Traversable.
Converts this Every to an unspecified Traversable.
returns
a Traversable containing all elements of this Every.
Definition Classes
Every
def unapply(a: Int): Option[T]
Definition Classes
PartialFunction
final def union[U >: T](that: Seq[U]): Every[U]
Produces a new Every that contains all elements of this Every and also all elements of a given GenSeq.
Produces a new Every that contains all elements of this Every and also all elements of a given GenSeq.
everyX union ys is equivalent to everyX ++ ys.
Another way to express this is that everyX union ys computes the order-presevring multi-set union of everyX and ys. This union method is hence a counter-part of diff and intersect that also work on multi-sets.
that
the GenSeq to add.
returns
a new Every that contains all elements of this Every followed by all elements of that GenSeq.
Definition Classes
Every
final def union[U >: T](that: Every[U]): Every[U]
Produces a new Every that contains all elements of this Every and also all elements of a given Every.
Produces a new Every that contains all elements of this Every and also all elements of a given Every.
everyX union everyY is equivalent to everyX ++ everyY.
Another way to express this is that everyX union everyY computes the order-presevring multi-set union of everyX and everyY. This union method is hence a counter-part of diff and intersect that also work on multi-sets.
that
the Every to add.
returns
a new Every that contains all elements of this Every followed by all elements of that.
Definition Classes
Every
final def unzip[L, R](implicit asPair: (T) => (L, R)): (Every[L], Every[R])
Converts this Every of pairs into two Everys of the first and second half of each pair.
Converts this Every of pairs into two Everys of the first and second half of each pair.
L
the type of the first half of the element pairs
R
the type of the second half of the element pairs
asPair
an implicit conversion that asserts that the element type of this Every is a pair.
returns
a pair of Everys, containing the first and second half, respectively, of each element pair of this Every.
Definition Classes
Every
final def unzip3[L, M, R](implicit asTriple: (T) => (L, M, R)): (Every[L], Every[M], Every[R])
Converts this Every of triples into three Everys of the first, second, and and third element of each triple.
Converts this Every of triples into three Everys of the first, second, and and third element of each triple.
L
the type of the first member of the element triples
R
the type of the third member of the element triples
asTriple
an implicit conversion that asserts that the element type of this Every is a triple.
returns
a triple of Everys, containing the first, second, and third member, respectively, of each element triple of this Every.
Definition Classes
Every
final def updated[U >: T](idx: Int, elem: U): Every[U]
A copy of this Every with one single replaced element.
A copy of this Every with one single replaced element.
idx
the position of the replacement
elem
the replacing element
returns
a copy of this Every with the element at position idx replaced by elem.
Definition Classes
Every
final def wait(): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
final def wait(arg0: Long, arg1: Int): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException])
final def wait(arg0: Long): Unit
Definition Classes
AnyRef
Annotations
@throws(classOf[java.lang.InterruptedException]) @native()
final def zipAll[O, U >: T](other: Iterable[O], thisElem: U, otherElem: O): Every[(U, O)]
Returns an Every formed from this Every and an iterable collection by combining corresponding elements in pairs.
Returns an Every formed from this Every and an iterable collection by combining corresponding elements in pairs. If one of the two collections is shorter than the other, placeholder elements will be used to extend the shorter collection to the length of the longer.
other
the Iterable providing the second half of each result pair
thisElem
the element to be used to fill up the result if this Every is shorter than that Iterable.
returns
a new Every containing pairs consisting of corresponding elements of this Every and that. The length of the returned collection is the maximum of the lengths of this Every and that. If this Every is shorter than that, thisElem values are used to pad the result. If that is shorter than this Every, thatElem values are used to pad the result.
Definition Classes
Every
final def zipWithIndex: Every[(T, Int)]
Zips this Every with its indices.
Zips this Every with its indices.
returns
A new Every containing pairs consisting of all elements of this Every paired with their index. Indices start at 0.
Definition Classes
Every

Deprecated Value Members

final def /:[B](z: B)(op: (B, T) => B): B
The /: method has been deprecated and will be removed in a future version of Scalactic. Please use foldLeft instead.
The /: method has been deprecated and will be removed in a future version of Scalactic. Please use foldLeft instead.
This method has been deprecated for consistency with Scala 2.13's collections API.
Fold left: applies a binary operator to a start value, z, and all elements of this Every, going left to right.
Note: /: is alternate syntax for the foldLeft method; z /: every is the same as every foldLeft z.
B
the result of the binary operator
z
the start value
op
the binary operator
returns
the result of inserting op between consecutive elements of this Every, 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 Every.
Definition Classes
Every
Annotations
@deprecated
Deprecated
(Since version 3.1.x) The /: method has been deprecated and will be removed in a future version of Scalactic. Please use foldLeft instead.
final def :\[B](z: B)(op: (T, B) => B): B
The :\\ method has been deprecated and will be removed in a future version of Scalactic. Please use foldRight instead.
The :\\ method has been deprecated and will be removed in a future version of Scalactic. Please use foldRight instead.
This method has been deprecated for consistency with Scala 2.13's collections API.
Fold right: applies a binary operator to all elements of this Every and a start value, going right to left.
Note: :\ is alternate syntax for the foldRight method; every :\ z is the same as every foldRight z.
B
the result of the binary operator
z
the start value
op
the binary operator
returns
the result of inserting op between consecutive elements of this Every, 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 Every.
Definition Classes
Every
Annotations
@deprecated
Deprecated
(Since version 3.1.x) The :\ method has been deprecated and will be removed in a future version of Scalactic. Please use foldRight instead.

Packages

One

final case class One[+T](loneElement: T) extends Every[T] with Product with Serializable

Instance Constructors

Value Members

Deprecated Value Members

Inherited from Every[T]

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from PartialFunction[Int, T]

Inherited from (Int) => T

Inherited from AnyRef

Inherited from Any

Ungrouped

Packages

One

final case class One[+T](loneElement: T) extends Every[T] with Product with Serializable

Instance Constructors

Value Members

Deprecated Value Members

Inherited from Every[T]

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from PartialFunction[Int, T]

Inherited from (Int) => T

Inherited from AnyRef

Inherited from Any

Ungrouped

One