Many
An Every
that contains two or more elements.
For more information and examples, see the main documentation for superclass Every
.
- Type parameters:
- T
the type of the element contained in this
Many
- Value parameters:
- firstElement
the first element (with index 0) contained in this
Many
- otherElements
a varargs of zero or more other elements (with index 2, 3, ...) contained in this
Many
- secondElement
the second element (with index 1) contained in this
Many
- Source:
- Every.scala
Value members
Concrete methods
Returns this Many
with the type widened to Every
.
Returns this Many
with the type widened to Every
.
- Returns:
this
Many
as anEvery
- Source:
- Every.scala
Returns "Many"
, the prefix of this object's toString
representation.
Returns "Many"
, the prefix of this object's toString
representation.
- Returns:
the string
"Many"
- Source:
- Every.scala
Returns a string representation of this Many
.
Returns a string representation of this Many
.
- Returns:
the string
"Many"
followed by the result of invokingtoString
on thisMany
's elements, surrounded by parentheses.- Definition Classes
- Function1 -> Any
- Source:
- Every.scala
Inherited methods
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.
- Value parameters:
- element
the element to prepend to this
Every
- Returns:
a new
Every
consisting ofelement
followed by all elements of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
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
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
- Value parameters:
- sb
the string builder to which elements will be appended
- sep
the separator string
- start
the ending string
- Returns:
the string builder,
sb
, to which elements were appended.- Inherited from:
- Every
- Source:
- Every.scala
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
.
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
.
- Value parameters:
- sb
the string builder to which elements will be appended
- sep
the separator string
- Returns:
the string builder,
sb
, to which elements were appended.- Inherited from:
- Every
- Source:
- Every.scala
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.
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.
- Value parameters:
- sb
the string builder to which elements will be appended
- Returns:
the string builder,
sb
, to which elements were appended.- Inherited from:
- Every
- Source:
- Every.scala
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 indexidx
, where 0 indicates the first element.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- pf
the partial function
- Returns:
an
Option
containingpf
applied to the first element for which it is defined, orNone
if the partial function was not defined for any element.- Inherited from:
- Every
- Source:
- Every.scala
Indicates whether this Every
contains a given value as an element.
Indicates whether this Every
contains a given value as an element.
- Value parameters:
- elem
the element to look for
- Returns:
true if this
Every
has an element that is equal (as determined by==)
toelem
, false otherwise.- Inherited from:
- Every
- Source:
- Every.scala
Indicates whether this Every
contains a given Every
as a slice.
Indicates whether this Every
contains a given Every
as a slice.
- Value parameters:
- that
the
Every
slice to look for
- Returns:
true if this
Every
contains a slice with the same elements asthat
, otherwisefalse
.- Inherited from:
- Every
- Source:
- Every.scala
Indicates whether this Every
contains a given GenSeq
as a slice.
Indicates whether this Every
contains a given GenSeq
as a slice.
- Value parameters:
- that
the
GenSeq
slice to look for
- Returns:
true if this
Every
contains a slice with the same elements asthat
, otherwisefalse
.- Inherited from:
- Every
- Source:
- Every.scala
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.
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.
- Value parameters:
- arr
the array to fill
- len
the maximum number of elements to copy
- start
the starting index
- Inherited from:
- Every
- Source:
- Every.scala
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.
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.
- Value parameters:
- arr
the array to fill
- start
the starting index
- Inherited from:
- Every
- Source:
- Every.scala
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.
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.
- Value parameters:
- arr
the array to fill
- Inherited from:
- Every
- Source:
- Every.scala
Copies all elements of this Every
to a buffer.
Copies all elements of this Every
to a buffer.
- Value parameters:
- buf
the buffer to which elements are copied
- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- B
the type of the elements of
that
- Value parameters:
- p
the predicate, which relates elements from this and the passed
Every
- that
the
Every
to compare for correspondence
- Returns:
true if this and the passed
Every
have the same length andp(x, y)
istrue
for all corresponding elementsx
of thisEvery
andy
of that, otherwisefalse
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- B
the type of the elements of
that
- Value parameters:
- p
the predicate, which relates elements from this
Every
and the passedGenSeq
- that
the
GenSeq
to compare for correspondence
- Returns:
true if this
Every
and the passedGenSeq
have the same length andp(x, y)
istrue
for all corresponding elementsx
of thisEvery
andy
of that, otherwisefalse
.- Inherited from:
- Every
- Source:
- Every.scala
Counts the number of elements in the Every
that satisfy a predicate.
Counts the number of elements in the Every
that satisfy a predicate.
- Value parameters:
- p
the predicate used to test elements.
- Returns:
the number of elements satisfying the predicate
p
.- Inherited from:
- Every
- Source:
- Every.scala
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 thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Indicates whether this Every
ends with the given Every
.
Indicates whether this Every
ends with the given Every
.
- Value parameters:
- the
sequence to test
- Returns:
true
if thisEvery
hasthat
as a suffix,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
Indicates whether this Every
ends with the given GenSeq
.
Indicates whether this Every
ends with the given GenSeq
.
- Value parameters:
- the
sequence to test
- Returns:
true
if thisEvery
hasthat
as a suffix,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
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
.
- Value parameters:
- the
predicate used to test elements.
- Returns:
true
if the given predicatep
holds for some of the elements of thisEvery
, otherwisefalse
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- p
the predicate used to test elements
- Returns:
an
Some
containing the first element in thisEvery
that satisfiesp
, orNone
if none exists.- Inherited from:
- Every
- Source:
- Every.scala
Builds a new Every
by applying a function to all elements of this Every
and using the elements of the resulting Every
s.
Builds a new Every
by applying a function to all elements of this Every
and using the elements of the resulting Every
s.
- Type parameters:
- U
the element type of the returned
Every
- Value parameters:
- f
the function to apply to each element.
- Returns:
a new
Every
containing elements obtained by applying the given functionf
to each element of thisEvery
and concatenating the elements of resultingEvery
s.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
of Every
s into an Every
formed by the elements of the nested Every
s.
Converts this Every
of Every
s into an Every
formed by the elements of the nested Every
s.
Note: You cannot use this flatten
method on an Every
that contains a GenTraversableOnce
s, because
if all the nested GenTraversableOnce
s were empty, you'd end up with an empty Every
.
- Returns:
a new
Every
resulting from concatenating all nestedEvery
s.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- U
a type parameter for the binary operator, a supertype of T.
- Value parameters:
- op
a binary operator that must be associative
- 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.)
- Returns:
the result of applying fold operator
op
between all the elements andz
- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- B
the result type of the binary operator.
- Value parameters:
- op
the binary operator.
- z
the start value.
- Returns:
the result of inserting
op
between consecutive elements of thisEvery
, going left to right, with the start value,z
, on the left:op(...op(op(z, x_1), x_2), ..., x_n)
where x1, ..., xn are the elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- B
the result of the binary operator
- Value parameters:
- op
the binary operator
- z
the start value
- Returns:
the result of inserting
op
between consecutive elements of thisEvery
, going right to left, with the start value,z
, on the right:op(x_1, op(x_2, ... op(x_n, z)...))
where x1, ..., xn are the elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
Indicates whether a predicate holds for all elements of this Every
.
Indicates whether a predicate holds for all elements of this Every
.
- Value parameters:
- p
the predicate used to test elements.
- Returns:
true
if the given predicatep
holds for all elements of thisEvery
, otherwisefalse
.- Inherited from:
- Every
- Source:
- Every.scala
Applies a function f
to all elements of this Every
.
Applies a function f
to all elements of this Every
.
- Value parameters:
- f
the function that is applied for its side-effect to every element. The result of function
f
is discarded.
- Inherited from:
- Every
- Source:
- Every.scala
Partitions this Every
into a map of Every
s according to some discriminator function.
Partitions this Every
into a map of Every
s according to some discriminator function.
- Type parameters:
- K
the type of keys returned by the discriminator function.
- Value parameters:
- f
the discriminator function.
- Returns:
A map from keys to
Every
s 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 anEvery
of those elementsx
for whichf(x)
equalsk
.- Inherited from:
- Every
- Source:
- Every.scala
Partitions elements into fixed size Every
s.
Partitions elements into fixed size Every
s.
- Value parameters:
- size
the number of elements per group
- Returns:
An iterator producing
Every
s of sizesize
, except the last will be truncated if the elements don't divide evenly.- Inherited from:
- Every
- Source:
- Every.scala
Returns true
to indicate this Every
has a definite size, since all Every
s are strict collections.
Returns true
to indicate this Every
has a definite size, since all Every
s are strict collections.
- Inherited from:
- Every
- Source:
- Every.scala
Selects the first element of this Every
.
Selects the first element of this Every
.
- Returns:
the first element of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
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 aSome
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- elem
the element value to search for.
- from
the start index
- Returns:
the index
>=
from
of the first element of thisEvery
that is equal (as determined by==
) toelem
, or-1
, if none exists.- Inherited from:
- Every
- Source:
- Every.scala
Finds index of first occurrence of some value in this Every
.
Finds index of first occurrence of some value in this Every
.
- Value parameters:
- elem
the element value to search for.
- Returns:
the index of the first element of this
Every
that is equal (as determined by==
) toelem
, or-1
, if none exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- from
the start index
- that
the
Every
defining the slice to look for
- Returns:
the first index
>=
from
such that the elements of thisEvery
starting at this index match the elements ofEvery
that
, or-1
of no such subsequence exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- 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 ofEvery
that
, or-1
of no such subsequence exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- from
the start index
- that
the
GenSeq
defining the slice to look for
- Returns:
the first index
>=
from
at which the elements of thisEvery
starting at that index match the elements ofGenSeq
that
, or-1
of no such subsequence exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- 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 ofGenSeq
that
, or-1
of no such subsequence exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- from
the start index
- p
the predicate used to test elements.
- Returns:
the index
>=
from
of the first element of thisEvery
that satisfies the predicatep
, or-1
, if none exists.- Inherited from:
- Every
- Source:
- Every.scala
Finds index of the first element satisfying some predicate.
Finds index of the first element satisfying some predicate.
- Value parameters:
- p
the predicate used to test elements.
- Returns:
the index of the first element of this
Every
that satisfies the predicatep
, or-1
, if none exists.- Inherited from:
- Every
- Source:
- Every.scala
Produces the range of all indices of this Every
.
Produces the range of all indices of this Every
.
- Returns:
a
Range
value from0
to one less than the length of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Tests whether this Every
contains given index.
Tests whether this Every
contains given index.
- Value parameters:
- idx
the index to test
- Returns:
true if this
Every
contains an element at positionidx
,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
Returns false
to indicate this Every
, like all Every
s, is non-empty.
Returns false
to indicate this Every
, like all Every
s, is non-empty.
- Returns:
false
- Inherited from:
- Every
- Source:
- Every.scala
Returns true
to indicate this Every
, like all Every
s, can be traversed repeatedly.
Returns true
to indicate this Every
, like all Every
s, can be traversed repeatedly.
- Returns:
true
- Inherited from:
- Every
- Source:
- Every.scala
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
- Inherited from:
- Every
- Source:
- Every.scala
Selects the last element of this Every
.
Selects the last element of this Every
.
- Returns:
the last element of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- elem
the element value to search for.
- end
the end index.
- Returns:
the index
>=
end
of the last element of thisEvery
that is equal (as determined by==
) toelem
, or-1
, if none exists.- Inherited from:
- Every
- Source:
- Every.scala
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
.
- Value parameters:
- elem
the element value to search for.
- Returns:
the index of the last element of this
Every
that is equal (as determined by==
) toelem
, or-1
, if none exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- end
the end index
- that
the
Every
defining the slice to look for
- Returns:
the last index
>=
end
at which the elements of thisEvery
starting at that index match the elements ofEvery
that
, or-1
of no such subsequence exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- 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 ofEvery
that
, or-1
of no such subsequence exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- end
the end index
- that
the
GenSeq
defining the slice to look for
- Returns:
the last index
>=
end
at which the elements of thisEvery
starting at that index match the elements ofGenSeq
that
, or-1
of no such subsequence exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- 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 ofGenSeq
that
, or-1
of no such subsequence exists.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- end
the end index
- p
the predicate used to test elements.
- Returns:
the index
>=
end
of the last element of thisEvery
that satisfies the predicatep
, or-1
, if none exists.- Inherited from:
- Every
- Source:
- Every.scala
Finds index of last element satisfying some predicate.
Finds index of last element satisfying some predicate.
- Value parameters:
- p
the predicate used to test elements.
- Returns:
the index of the last element of this
Every
that satisfies the predicatep
, or-1
, if none exists.- Inherited from:
- Every
- Source:
- Every.scala
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
.- Inherited from:
- Every
- Source:
- Every.scala
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
.- Inherited from:
- Every
- Source:
- Every.scala
Compares the length of this Every
to a test value.
Compares the length of this Every
to a test value.
- Value parameters:
- len
the test value that gets compared with the length.
- Returns:
a value
x
wherex < 0 if this.length < len x == 0 if this.length == len x > 0 if this.length > len
- Inherited from:
- Every
- Source:
- Every.scala
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
.
- Type parameters:
- U
the element type of the returned
Every
.
- Value parameters:
- f
the function to apply to each element.
- Returns:
a new
Every
resulting from applying the given functionf
to each element of thisEvery
and collecting the results.- Inherited from:
- Every
- Source:
- Every.scala
Finds the largest element.
Finds the largest element.
- Returns:
the largest element of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
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
.- Inherited from:
- Every
- Source:
- Every.scala
Finds the smallest element.
Finds the smallest element.
- Returns:
the smallest element of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
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
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- end
the ending string.
- sep
the separator string.
- start
the starting string.
- Returns:
a string representation of this
Every
. The resulting string begins with the stringstart
and ends with the stringend
. Inside, In the resulting string, the result of invokingtoString
on all elements of thisEvery
are separated by the stringsep
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- sep
the separator string
- Returns:
a string representation of this
Every
. In the resulting string, the result of invokingtoString
on all elements of thisEvery
are separated by the stringsep
.- Inherited from:
- Every
- Source:
- Every.scala
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 invokingtoString
on all elements of thisEvery
follow each other without any separator string.- Inherited from:
- Every
- Source:
- Every.scala
Returns true
to indicate this Every
, like all Every
s, is non-empty.
Returns true
to indicate this Every
, like all Every
s, is non-empty.
- Returns:
true
- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- elem
he padding value
- len
the target length
- Returns:
a new
Every
consisting of all elements of thisEvery
followed by the minimal number of occurrences ofelem
so that the resultingEvery
has a length of at leastlen
.- Inherited from:
- Every
- Source:
- Every.scala
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
- Value parameters:
- from
the index of the first replaced element
- replaced
the number of elements to drop in the original
Every
- that
the
Every
whose elements should replace a slice in thisEvery
- Inherited from:
- Every
- Source:
- Every.scala
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
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- 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 predicatep
.- Inherited from:
- Every
- Source:
- Every.scala
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
- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- U
a type parameter for the binary operator, a supertype of T.
- Value parameters:
- op
a binary operator that must be associative.
- Returns:
the result of applying reduce operator
op
between all the elements of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- U
the result type of the binary operator.
- Value parameters:
- op
the binary operator.
- Returns:
the result of inserting
op
between consecutive elements of thisEvery
, going left to right:op(...op(op(x_1, x_2), x_3), ..., x_n)
where x1, ..., xn are the elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
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
.
- Type parameters:
- U
the result type of the binary operator.
- Value parameters:
- op
the binary operator.
- Returns:
a
Some
containing the result ofreduceLeft(op)
- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- U
the result of the binary operator
- Value parameters:
- op
the binary operator
- Returns:
the result of inserting
op
between consecutive elements of thisEvery
, going right to left:op(x_1, op(x_2, ... op(x_{n-1}, x_n)...))
where x1, ..., xn are the elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
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
.
- Type parameters:
- U
the result of the binary operator
- Value parameters:
- op
the binary operator
- Returns:
a
Some
containing the result ofreduceRight(op)
- Inherited from:
- Every
- Source:
- Every.scala
Returns new Every
wih elements in reverse order.
Returns new Every
wih elements in reverse order.
- Returns:
a new
Every
with all elements of thisEvery
in reversed order.- Inherited from:
- Every
- Source:
- Every.scala
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- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- U
the element type of the returned
Every
.
- Value parameters:
- f
the function to apply to each element.
- Returns:
a new
Every
resulting from applying the given functionf
to each element of thisEvery
and collecting the results in reverse order.- Inherited from:
- Every
- Source:
- Every.scala
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
.
- Value parameters:
- that
the
Every
with which to compare
- Returns:
true
, if both this and the givenEvery
contain the same elements in the same order,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
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
.
- Value parameters:
- that
the
GenIterable
with which to compare
- Returns:
true
, if both thisEvery
and the givenGenIterable
contain the same elements in the same order,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
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")
- Type parameters:
- U
a type parameter for the binary operator, a supertype of T, and the type of the resulting
Every
.
- Value parameters:
- op
a binary operator that must be associative
- 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.)
- Returns:
a new
Every
containing the prefix scan of the elements in thisEvery
- Inherited from:
- Every
- Source:
- Every.scala
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")
- Type parameters:
- B
the result type of the binary operator and type of the resulting
Every
- Value parameters:
- op
the binary operator.
- z
the start value.
- Returns:
a new
Every
containing the intermediate results of insertingop
between consecutive elements of thisEvery
, going left to right, with the start value,z
, on the left.- Inherited from:
- Every
- Source:
- Every.scala
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")
- Type parameters:
- B
the result of the binary operator and type of the resulting
Every
- Value parameters:
- op
the binary operator
- z
the start value
- Returns:
a new
Every
containing the intermediate results of insertingop
between consecutive elements of thisEvery
, going right to left, with the start value,z
, on the right.- Inherited from:
- Every
- Source:
- Every.scala
Computes length of longest segment whose elements all satisfy some predicate.
Computes length of longest segment whose elements all satisfy some predicate.
- Value parameters:
- from
the index where the search starts.
- p
the predicate used to test elements.
- the
length of the longest segment of this
Every
starting from indexfrom
such that every element of the segment satisfies the predicatep
.
- Inherited from:
- Every
- Source:
- Every.scala
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
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- size
the number of elements per group
- step
the distance between the first elements of successive groups
- Returns:
an iterator producing
Every
s of sizesize
, except the last and the only element will be truncated if there are fewer elements thansize
.- Inherited from:
- Every
- Source:
- Every.scala
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.)
- Value parameters:
- size
the number of elements per group
- Returns:
an iterator producing
Every
s of sizesize
, except the last and the only element will be truncated if there are fewer elements thansize
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- U
the target type of the transformation
f
, and the type where theOrdering
ord
is defined.
- Value parameters:
- 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 thisEvery
sorted according to theOrdering
wherex < y if ord.lt(f(x), f(y))
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- the
comparison function that tests whether its first argument precedes its second argument in the desired ordering.
- Returns:
an
Every
consisting of the elements of thisEvery
sorted according to the comparison functionlt
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- ord
the
Ordering
to be used to compare elements.- the
comparison function that tests whether its first argument precedes its second argument in the desired ordering.
- Returns:
an
Every
consisting of the elements of thisEvery
sorted according to the comparison functionlt
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- offset
the index at which this
Every
is searched.- that
the
Every
slice to look for in thisEvery
- Returns:
true
if thisEvery
hasthat
as a slice at the indexoffset
,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
Indicates whether this Every
starts with the given Every
.
Indicates whether this Every
starts with the given Every
.
- Value parameters:
- that
the
Every
to test
- Returns:
true
if this collection hasthat
as a prefix,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- offset
the index at which this
Every
is searched.- that
the
GenSeq
slice to look for in thisEvery
- Returns:
true
if thisEvery
hasthat
as a slice at the indexoffset
,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
Indicates whether this Every
starts with the given GenSeq
.
Indicates whether this Every
starts with the given GenSeq
.
- Value parameters:
- that
the
GenSeq
slice to look for in thisEvery
- Returns:
true
if thisEvery
hasthat
as a prefix,false
otherwise.- Inherited from:
- Every
- Source:
- Every.scala
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
- Inherited from:
- Every
- Source:
- Every.scala
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.
- Type parameters:
- Col
the collection type to build.
- Returns:
a new collection containing all elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to an array.
Converts this Every
to an array.
- Returns:
an array containing all elements of this
Every
. AClassTag
must be available for the element type of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to a mutable buffer.
Converts this Every
to a mutable buffer.
- Returns:
a buffer containing all elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to an immutable IndexedSeq
.
Converts this Every
to an immutable IndexedSeq
.
- Returns:
an immutable
IndexedSeq
containing all elements of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to an iterable collection.
Converts this Every
to an iterable collection.
- Returns:
an
Iterable
containing all elements of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
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 thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to a list.
Converts this Every
to a list.
- Returns:
a list containing all elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
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 thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to an immutable IndexedSeq
.
Converts this Every
to an immutable IndexedSeq
.
- Returns:
an immutable
IndexedSeq
containing all elements of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to a set.
Converts this Every
to a set.
- Returns:
a set containing all elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to a stream.
Converts this Every
to a stream.
- Returns:
a stream containing all elements of this
Every
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to a Vector
.
Converts this Every
to a Vector
.
- Returns:
a
Vector
containing all elements of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
to an unspecified Traversable.
Converts this Every
to an unspecified Traversable.
- Returns:
a
Traversable
containing all elements of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- that
the
GenSeq
to add.
- Returns:
a new
Every
that contains all elements of thisEvery
followed by all elements ofthat
GenSeq
.- Inherited from:
- Every
- Source:
- Every.scala
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.
- Value parameters:
- that
the
Every
to add.
- Returns:
a new
Every
that contains all elements of thisEvery
followed by all elements ofthat
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
of pairs into two Every
s of the first and second half of each pair.
Converts this Every
of pairs into two Every
s of the first and second half of each pair.
- Type parameters:
- L
the type of the first half of the element pairs
- R
the type of the second half of the element pairs
- Value parameters:
- asPair
an implicit conversion that asserts that the element type of this
Every
is a pair.
- Returns:
a pair of
Every
s, containing the first and second half, respectively, of each element pair of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
Converts this Every
of triples into three Every
s of the first, second, and and third element of each triple.
Converts this Every
of triples into three Every
s of the first, second, and and third element of each triple.
- Type parameters:
- L
the type of the first member of the element triples
- R
the type of the third member of the element triples
- Value parameters:
- asTriple
an implicit conversion that asserts that the element type of this
Every
is a triple.
- Returns:
a triple of
Every
s, containing the first, second, and third member, respectively, of each element triple of thisEvery
.- Inherited from:
- Every
- Source:
- Every.scala
A copy of this Every
with one single replaced element.
A copy of this Every
with one single replaced element.
- Value parameters:
- elem
the replacing element
- idx
the position of the replacement
- Returns:
a copy of this
Every
with the element at positionidx
replaced byelem
.- Inherited from:
- Every
- Source:
- Every.scala
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.
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.
- Value parameters:
- other
the
Iterable
providing the second half of each result pair- thatElem
the element to be used to fill up the result if
that
Iterable
is shorter than thisEvery
.- thisElem
the element to be used to fill up the result if this
Every
is shorter thanthat
Iterable
.
- Returns:
a new
Every
containing pairs consisting of corresponding elements of thisEvery
andthat
. The length of the returned collection is the maximum of the lengths of thisEvery
andthat
. If thisEvery
is shorter thanthat
,thisElem
values are used to pad the result. Ifthat
is shorter than thisEvery
,thatElem
values are used to pad the result.- Inherited from:
- Every
- Source:
- Every.scala
Zips this Every
with its indices.
Zips this Every
with its indices.
- Returns:
A new
Every
containing pairs consisting of all elements of thisEvery
paired with their index. Indices start at 0.- Inherited from:
- Every
- Source:
- Every.scala
Deprecated and Inherited methods
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
.
- Type parameters:
- B
the result of the binary operator
- Value parameters:
- op
the binary operator
- z
the start value
- Returns:
the result of inserting
op
between consecutive elements of thisEvery
, going left to right, with the start value,z
, on the left:op(...op(op(z, x_1), x_2), ..., x_n)
where x1, ..., xn are the elements of this
Every
.- Deprecated
- Inherited from:
- Every
- Source:
- Every.scala
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: :</code> is alternate syntax for the
foldRight
method; every
:</code>
z
is the same
as every
foldRight
z
.
- Type parameters:
- B
the result of the binary operator
- Value parameters:
- op
the binary operator
- z
the start value
- Returns:
the result of inserting
op
between consecutive elements of thisEvery
, going right to left, with the start value,z
, on the right:op(x_1, op(x_2, ... op(x_n, z)...))
where x1, ..., xn are the elements of this
Every
.- Deprecated
- Inherited from:
- Every
- Source:
- Every.scala