The class of the iterator returned by the iterator
method.
The type implementing this traversable
A class supporting filtered operations .
o != arg0
is the same as !(o == (arg0))
.
o != arg0
is the same as !(o == (arg0))
.
the object to compare against this object for dis-equality .
false
if the receiver object is equivalent to the argument; true
otherwise.
Adds two or more elements to this collection and returns the collection itself .
Adds two or more elements to this collection and returns the collection itself . Note that for backward compatibility reasons, this method mutates the collection in place, unlike all similar methods throughout the collections hierarchy. similar but undeprecated methods throughout the collections hierarchy. You are strongly recommended to use '++=' instead.
the first element to add .
the second element to add .
the remaining elements to add .
Adds a single element to this collection and returns the collection itself .
Adds a single element to this collection and returns the collection itself . Note that for backward compatibility reasons, this method mutates the collection in place, unlike similar but undeprecated methods throughout the collections hierarchy. You are strongly recommended to use '+=' instead.
the element to add .
Adds a number of elements provided by a traversable object and returns either the collection itself .
Adds a number of elements provided by a traversable object and returns either the collection itself .
the traversable object .
[use case] Concatenates this arraybuffer with the elements of a traversable collection .
Concatenates this arraybuffer with the elements of a traversable collection .
the traversable to append .
a new arraybuffer which contains all elements of this arraybuffer
followed by all elements of that
.
Concatenates this arraybuffer with the elements of a traversable collection .
Concatenates this arraybuffer with the elements of a traversable collection .
the element type of the returned collection .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the traversable to append .
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
which contains all elements of this arraybuffer
followed by all elements of that
.
Appends a number of elements provided by a traversable object .
Appends a number of elements provided by a traversable object . The identity of the buffer is returned.
the traversable object .
the updated buffer .
Adds a number of elements in an array
Adds a number of elements in an array
the array
the first element to append
the number of elements to append
replace by: buf ++= src.view(start, end)
Prepends a number of elements provided by a traversable object .
Prepends a number of elements provided by a traversable object . The identity of the buffer is returned.
the traversable object .
the updated buffer .
[use case] Prepends an element to this arraybuffer
Prepends an element to this arraybuffer
the prepended element
a new arraybuffer consisting of elem
followed
by all elements of this arraybuffer.
Prepends an element to this arraybuffer
Prepends an element to this arraybuffer
the element type of the returned arraybuffer .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the prepended element
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
consisting of elem
followed
by all elements of this arraybuffer.
Appends a single element to this buffer and returns the identity of the buffer .
Appends a single element to this buffer and returns the identity of the buffer . It takes constant amortized time.
the element to append .
the updated buffer .
Appends two or more elements to this arraybuffer .
Appends two or more elements to this arraybuffer .
the first element to append .
the second element to append .
the remaining elements to append .
the arraybuffer itself
Prepends a single element to this buffer and returns the identity of the buffer .
Prepends a single element to this buffer and returns the identity of the buffer . It takes time linear in the buffer size.
the element to append .
the updated buffer .
Removes two or more elements from this collection and returns the collection itself .
Removes two or more elements from this collection and returns the collection itself .
the first element to remove .
the second element to remove .
the remaining elements to remove . @return a new arraybuffer that contains all elements of the current arraybuffer except one less occurrence of each of the given elements.
Removes a single element from this collection and returns the collection itself .
Removes a single element from this collection and returns the collection itself .
the element to remove.@return a new collection that contains all elements of the current arraybuffer
except one less occurrence of elem
.
Removes a number of elements provided by a Traversable object and returns the collection itself .
Removes a number of elements provided by a Traversable object and returns the collection itself .
a new arraybuffer that contains all elements of the current arraybuffer
except one less occurrence of each of the elements of elems
.@param iter the Traversable object.
Removes all elements produced by an iterator from this arraybuffer .
Removes all elements produced by an iterator from this arraybuffer .
the arraybuffer itself
Removes a single element from this buffer, at its first occurrence .
Removes a single element from this buffer, at its first occurrence . If the buffer does not contain that element, it is unchanged.
the element to remove .
the buffer itself
Removes two or more elements from this arraybuffer .
Removes two or more elements from this arraybuffer .
the first element to remove .
the second element to remove .
the remaining elements to remove .
the arraybuffer itself
Applies a binary operator to a start value and all elements of this arraybuffer, going left to right .
Applies a binary operator to a start value and all elements of this arraybuffer, going left to right .
Note: /:
is alternate syntax for foldLeft
; z /: xs
is the same as xs foldLeft z
.
the result type of the binary operator .
the start value .
the binary operator .
the result of inserting op
between consecutive elements of this arraybuffer,
going left to right with the start value z
on the left:
op(...op(op(z, x1), x2), ..., xn)
where x,,1,,, ..., x,,n,,
are the elements of this arraybuffer.
[use case] Appends an element to this arraybuffer
Appends an element to this arraybuffer
the appended element
a new arraybuffer consisting of
all elements of this arraybuffer followed by elem
.
Appends an element to this arraybuffer
Appends an element to this arraybuffer
the element type of the returned arraybuffer .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the appended element
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
consisting of
all elements of this arraybuffer followed by elem
.
Applies a binary operator to all elements of this arraybuffer and a start value, going right to left .
Applies a binary operator to all elements of this arraybuffer and a start value, going right to left .
Note: :\
is alternate syntax for foldRight
; xs :\ z
is the same as xs foldRight z
.
the result type of the binary operator .
the start value
the binary operator
the result of inserting op
between consecutive elements of this arraybuffer,
going right to left with the start value z
on the right:
op(x1, op(x2, ... op(xn, z)...))
where x,,1,,, ..., x,,n,,
are the elements of this arraybuffer.
Send a message to this scriptable object .
Send a message to this scriptable object .
the message to send .
o == arg0
is the same as if (o eq null) arg0 eq null else o.equals(arg0)
.
o == arg0
is the same as if (o eq null) arg0 eq null else o.equals(arg0)
.
the object to compare against this object for equality .
true
if the receiver object is equivalent to the argument; false
otherwise.
o == arg0
is the same as o.equals(arg0)
.
o == arg0
is the same as o.equals(arg0)
.
the object to compare against this object for equality .
true
if the receiver object is equivalent to the argument; false
otherwise.
Appends all elements of this arraybuffer to a string builder .
Appends all elements of this arraybuffer to a string builder.
The written text consists of the string representations (w.r.t. the method toString
)
of all elements of this arraybuffer without any separator string.
the string builder to which elements are appended .
the string builder b
to which elements were appended.
Appends all elements of this arraybuffer to a string builder using a separator string .
Appends all elements of this arraybuffer to a string builder using a separator string.
The written text consists of the string representations (w.r.t. the method toString
)
of all elements of this arraybuffer, separated by the string sep
.
the string builder to which elements are appended .
the separator string .
the string builder b
to which elements were appended.
Appends all elements of this arraybuffer to a string builder using start, end, and separator strings .
Appends all elements of this arraybuffer to a string builder using start, end, and separator strings.
The written text begins with the string start
and ends with the string
end
. Inside, the string representations (w.r.t. the method toString
)
of all elements of this arraybuffer are separated by the string sep
.
the string builder to which elements are appended .
the starting string .
the separator string .
the ending string .
the string builder b
to which elements were appended.
Composes this partial function with a transformation function that gets applied to results of this partial function .
Composes this partial function with a transformation function that gets applied to results of this partial function .
the result type of the transformation function .
the transformation function
a partial function with the same domain as this partial function, which maps
arguments x
to k(this(x))
.
Appends the given elements to this buffer .
Appends the given elements to this buffer .
the elements to append .
Appends the elements contained in a traversable object to this buffer .
Appends the elements contained in a traversable object to this buffer .
the traversable object containing the elements to append .
Selects an element by its index in the arraybuffer .
Selects an element by its index in the arraybuffer .
The index to select .
the element of this arraybuffer at index idx
, where 0
indicates the first element.
This method is used to cast the receiver object to be of type T0
.
This method is used to cast the receiver object to be of type T0
.
Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression1.asInstanceOf[String]
will throw a ClassCastException
at runtime, while the expressionList(1).asInstanceOf[List[String]]
will not. In the latter example, because the type argument is erased as
part of compilation it is not possible to check whether the contents of the list are of the requested typed.
the receiver object .
Method called from equality methods, so that user-defined subclasses can refuse to be equal to other collections of the same kind .
Method called from equality methods, so that user-defined subclasses can refuse to be equal to other collections of the same kind .
The object with which this arraybuffer should be compared
true
, if this arraybuffer can possibly equal that
, false
otherwise. The test
takes into consideration only the run-time types of objects but ignores their elements.
Clears the contents of this builder .
Clears the contents of this builder . After execution of this method the builder will contain no elements.
Return a clone of this buffer .
Return a clone of this buffer .
an ArrayBuffer
with the same elements.
[use case] Builds a new collection by applying a partial function to all elements of this arraybuffer on which the function is defined .
Builds a new collection by applying a partial function to all elements of this arraybuffer on which the function is defined .
the element type of the returned collection .
the partial function which filters and maps the arraybuffer .
a new arraybuffer resulting from applying the given partial function
pf
to each element on which it is defined and collecting the results.
The order of the elements is preserved.
Builds a new collection by applying a partial function to all elements of this arraybuffer on which the function is defined .
Builds a new collection by applying a partial function to all elements of this arraybuffer on which the function is defined .
the element type of the returned collection .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the partial function which filters and maps the arraybuffer .
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
resulting from applying the partial function
pf
to each element on which it is defined and collecting the results.
The order of the elements is preserved.
The factory companion object that builds instances of class ArrayBuffer .
The factory companion object that builds instances of class ArrayBuffer .
(f compose g)(x) == f(g(x))
(f compose g)(x) == f(g(x))
Tests whether this arraybuffer contains a given value as an element .
Tests whether this arraybuffer contains a given value as an element .
the element to test .
true
if this arraybuffer has an element that is
is equal (wrt ==
) to elem
, false
otherwise.
Tests whether this arraybuffer contains a given sequence as a slice .
Tests whether this arraybuffer contains a given sequence as a slice .
the sequence to test
true
if this arraybuffer contains a slice with the same elements
as that
, otherwise false
.
Move parts of the array .
Fills the given array xs with at most len
elements of
this traversable starting at position start
.
Fills the given array xs with at most len
elements of
this traversable starting at position start
.
Copying will stop once either the end of the current traversable is reached or
len
elements have been copied or the end of the array is reached.
the array to fill .
starting index .
number of elements to copy@tparam B the type of the elements of the array .
[use case] Copies values of this arraybuffer to an array .
Copies values of this arraybuffer to an array.
Fills the given array xs
with values of this arraybuffer.
Copying will stop once either the end of the current arraybuffer is reached,
or the end of the array is reached.
the array to fill .
Copies values of this arraybuffer to an array .
Copies values of this arraybuffer to an array.
Fills the given array xs
with values of this arraybuffer.
Copying will stop once either the end of the current arraybuffer is reached,
or the end of the array is reached.
the type of the elements of the array .
the array to fill .
[use case] Copies values of this arraybuffer to an array .
Copies values of this arraybuffer to an array.
Fills the given array xs
with values of this arraybuffer, after skipping start
values.
Copying will stop once either the end of the current arraybuffer is reached,
or the end of the array is reached.
the array to fill .
the starting index .
Copies values of this arraybuffer to an array .
Copies values of this arraybuffer to an array.
Fills the given array xs
with values of this arraybuffer, after skipping start
values.
Copying will stop once either the end of the current arraybuffer is reached,
or the end of the array is reached.
the type of the elements of the array .
the array to fill .
the starting index .
Copies all elements of this arraybuffer to a buffer .
Copies all elements of this arraybuffer to a buffer .
The buffer to which elements are copied .
Tests whether every element of this arraybuffer relates to the corresponding element of another sequence by satisfying a test predicate .
Tests whether every element of this arraybuffer relates to the corresponding element of another sequence by satisfying a test predicate .
the type of the elements of that
the other sequence
the test predicate, which relates elements from both sequences
true
if both sequences have the same length and
p(x, y)
is true
for all corresponding elements x
of this arraybuffer
and y
of that
, otherwise false
.
Counts the number of elements in the arraybuffer which satisfy a predicate .
Counts the number of elements in the arraybuffer which satisfy a predicate .
the predicate used to test elements .
the number of elements satisfying the predicate p
.
[use case] Computes the multiset difference between this arraybuffer and another sequence .
Computes the multiset difference between this arraybuffer and another sequence .
the sequence of elements to remove
a new arraybuffer which contains all elements of this arraybuffer
except some of occurrences of elements that also appear in that
.
If an element value x
appears
n times in that
, then the first n occurrences of x
will not form
part of the result, but any following occurrences will.
Computes the multiset difference between this arraybuffer and another sequence .
Computes the multiset difference between this arraybuffer and another sequence .
the element type of the returned arraybuffer .
the sequence of elements to remove
a new collection of type That
which contains all elements of this arraybuffer
except some of occurrences of elements that also appear in that
.
If an element value x
appears
n times in that
, then the first n occurrences of x
will not form
part of the result, but any following occurrences will.
Builds a new arraybuffer from this arraybuffer without any duplicate elements .
Builds a new arraybuffer from this arraybuffer without any duplicate elements .
A new arraybuffer which contains the first occurrence of every element of this arraybuffer .
Selects all elements except first n ones.
Selects all elements except first n ones.
the number of elements to drop from this arraybuffer .
a arraybuffer consisting of all elements of this arraybuffer except the first n
ones, or else the
empty arraybuffer, if this arraybuffer has less than n
elements.
Selects all elements except last n ones.
Selects all elements except last n ones.
The number of elements to take
a arraybuffer consisting of all elements of this arraybuffer except the first n
ones, or else the
empty arraybuffer, if this arraybuffer has less than n
elements.
Drops longest prefix of elements that satisfy a predicate .
Drops longest prefix of elements that satisfy a predicate .
The predicate used to test elements .
the longest suffix of this arraybuffer whose first element
does not satisfy the predicate p
.
use iterator' instead
Tests whether this arraybuffer ends with the given sequence .
Tests whether this arraybuffer ends with the given sequence .
the sequence to test
true
if this arraybuffer has that
as a suffix, false
otherwise.
ensure that the internal array has at n cells
ensure that the internal array has at n cells
This method is used to test whether the argument (arg0
) is a reference to the
receiver object (this
).
This method is used to test whether the argument (arg0
) is a reference to the
receiver object (this
).
The eq
method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on
non-null instances of AnyRef
:
* It is reflexive: for any non-null instance x
of type AnyRef
, x.eq(x)
returns true
.
* It is symmetric: for any non-null instances x
and y
of type AnyRef
, x.eq(y)
returns true
if and
only if y.eq(x)
returns true
.
* It is transitive: for any non-null instances x
, y
, and z
of type AnyRef
if x.eq(y)
returns true
and y.eq(z)
returns true
, then x.eq(z)
returns true
.
Additionally, the eq
method has three other properties.
* It is consistent: for any non-null instances x
and y
of type AnyRef
, multiple invocations of
x.eq(y)
consistently returns true
or consistently returns false
.
* For any non-null instance x
of type AnyRef
, x.eq(null)
and null.eq(x)
returns false
.
* null.eq(null)
returns true
.
When overriding the equals
or hashCode
methods, it is important to ensure that their behavior is
consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2
), they
should be equal to each other (o1 == o2
) and they should hash to the same value (o1.hashCode == o2.hashCode
).
the object to compare against this object for reference equality .
true
if the argument is a reference to the receiver object; false
otherwise.
The equality method defined in AnyRef
.
Tests whether every element of this arraybuffer relates to the corresponding element of another sequence by satisfying a test predicate .
Tests whether every element of this arraybuffer relates to the corresponding element of another sequence by satisfying a test predicate .
the type of the elements of that
the other sequence
true
if both sequences have the same length and
p(x, y)
is true
for all corresponding elements x
of this arraybuffer
and y
of that
, otherwise false
.
use corresponds
instead
Tests whether a predicate holds for some of the elements of this arraybuffer .
Tests whether a predicate holds for some of the elements of this arraybuffer .
the predicate used to test elements .
true
if the given predicate p
holds for some of the elements
of this arraybuffer, otherwise false
.
Selects all elements of this arraybuffer which satisfy a predicate .
Selects all elements of this arraybuffer which satisfy a predicate .
the predicate used to test elements .
a new arraybuffer consisting of all elements of this arraybuffer that satisfy the given
predicate p
. The order of the elements is preserved.
Selects all elements of this arraybuffer which do not satisfy a predicate .
Selects all elements of this arraybuffer which do not satisfy a predicate .
the predicate used to test elements .
a new arraybuffer consisting of all elements of this arraybuffer that do not satisfy the given
predicate p
. The order of the elements is preserved.
This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object .
This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object .
The details of when and if the finalize
method are invoked, as well as the interaction between finalize
and non-local returns and exceptions, are all platform dependent.
Finds the first element of the arraybuffer satisfying a predicate, if any .
Finds the first element of the arraybuffer satisfying a predicate, if any .
the predicate used to test elements .
an option value containing the first element in the arraybuffer
that satisfies p
, or None
if none exists.
Returns index of the first element satisfying a predicate, or -1
.
Returns index of the first element satisfying a predicate, or -1
.
Returns index of the last element satisfying a predicate, or -1 .
Returns index of the last element satisfying a predicate, or -1 .
use lastIndexWhere
instead
use head' instead
None
if iterable is empty.
[use case] Builds a new collection by applying a function to all elements of this arraybuffer and concatenating the results .
Builds a new collection by applying a function to all elements of this arraybuffer and concatenating the results .
the element type of the returned collection .
the function to apply to each element .
a new arraybuffer resulting from applying the given collection-valued function
f
to each element of this arraybuffer and concatenating the results.
Builds a new collection by applying a function to all elements of this arraybuffer and concatenating the results .
Builds a new collection by applying a function to all elements of this arraybuffer and concatenating the results .
the element type of the returned collection .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the function to apply to each element .
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
resulting from applying the given collection-valued function
f
to each element of this arraybuffer and concatenating the results.
[use case] Converts this arraybuffer of traversable collections into a arraybuffer in which all element collections are concatenated .
Converts this arraybuffer of traversable collections into a arraybuffer in which all element collections are concatenated .
the type of the elements of each traversable collection .
a new arraybuffer resulting from concatenating all element arraybuffers .
Converts this arraybuffer of traversable collections into a arraybuffer in which all element collections are concatenated .
Converts this arraybuffer of traversable collections into a arraybuffer in which all element collections are concatenated .
the type of the elements of each traversable collection .
an implicit conversion which asserts that the element type of this
arraybuffer is a Traversable
.
a new arraybuffer resulting from concatenating all element arraybuffers .
Applies a binary operator to a start value and all elements of this arraybuffer, going left to right .
Applies a binary operator to a start value and all elements of this arraybuffer, going left to right .
the result type of the binary operator .
the start value .
the binary operator .
the result of inserting op
between consecutive elements of this arraybuffer,
going left to right with the start value z
on the left:
op(...op(z, x1), x2, ..., xn)
where x,,1,,, ..., x,,n,,
are the elements of this arraybuffer.
Applies a binary operator to all elements of this arraybuffer and a start value, going right to left .
Applies a binary operator to all elements of this arraybuffer and a start value, going right to left .
the result type of the binary operator .
the start value .
the binary operator .
the result of inserting op
between consecutive elements of this arraybuffer,
going right to left with the start value z
on the right:
op(x1, op(x2, ... op(xn, z)...))
where x,,1,,, ..., x,,n,,
are the elements of this arraybuffer.
Tests whether a predicate holds for all elements of this arraybuffer .
Tests whether a predicate holds for all elements of this arraybuffer .
the predicate used to test elements .
true
if the given predicate p
holds for all elements
of this arraybuffer, otherwise false
.
[use case] Applies a function f
to all elements of this arraybuffer.
Applies a function f
to all elements of this arraybuffer.
the function that is applied for its side-effect to every element.
The result of function f
is discarded.
Applies a function f
to all elements of this arraybuffer.
Applies a function f
to all elements of this arraybuffer.
Note: this method underlies the implementation of most other bulk operations. Subclasses should re-implement this method if a more efficient implementation exists.
the type parameter describing the result of function f
.
This result will always be ignored. Typically U
is Unit
,
but this is not necessary.
the function that is applied for its side-effect to every element.
The result of function f
is discarded.
The generic builder that builds instances of ArrayBuffer at arbitrary element types .
The generic builder that builds instances of ArrayBuffer at arbitrary element types .
Returns a representation that corresponds to the dynamic class of the receiver object .
Returns a representation that corresponds to the dynamic class of the receiver object .
The nature of the representation is platform dependent.
a representation that corresponds to the dynamic class of the receiver object .
Partitions this arraybuffer into a map of arraybuffers according to some discriminator function .
Partitions this arraybuffer into a map of arraybuffers according to some discriminator function .
Note: this method is not re-implemented by views. This means when applied to a view it will always force the view and return a new arraybuffer.
the type of keys returned by the discriminator function .
the discriminator function .
A map from keys to arraybuffers such that the following invariant holds:
(xs partition f)(k) = xs filter (x => f(x) == k)
That is, every key k
is bound to a arraybuffer of those elements x
for which f(x)
equals k
.
Partitions elements in fixed size arraybuffers .
Partitions elements in fixed size arraybuffers .
the number of elements per group
An iterator producing arraybuffers of size size
, except the
last will be truncated if the elements don't divide evenly.
Iterator#grouped
Tests whether this arraybuffer is known to have a finite size .
Tests whether this arraybuffer is known to have a finite size.
All strict collections are known to have finite size. For a non-strict collection
such as Stream
, the predicate returns true
if all elements have been computed.
It returns false
if the stream is not yet evaluated to the end.
Note: many collection methods will not work on collections of infinite sizes.
true
if this collection is known to have finite size, false
otherwise.
Hashcodes for ArrayBuffer produce a value from the hashcodes of all the elements of the arraybuffer .
Hashcodes for ArrayBuffer produce a value from the hashcodes of all the elements of the arraybuffer . @return the hash code value for the object. */
Selects the first element of this arraybuffer .
Selects the first element of this arraybuffer .
the first element of this arraybuffer .
Optionally selects the first element .
Optionally selects the first element .
the first element of this arraybuffer if it is nonempty, None
if it is empty.
[use case] Finds index of first occurrence of some value in this arraybuffer after or at some start index .
Finds index of first occurrence of some value in this arraybuffer after or at some start index .
the element value to search for .
the start index
the index >= from
of the first element of this arraybuffer that is equal (wrt ==
)
to elem
, or -1
, if none exists.
Finds index of first occurrence of some value in this arraybuffer after or at some start index .
Finds index of first occurrence of some value in this arraybuffer after or at some start index .
the type of the element elem
.
the element value to search for .
the start index
the index >= from
of the first element of this arraybuffer that is equal (wrt ==
)
to elem
, or -1
, if none exists.
[use case] Finds index of first occurrence of some value in this arraybuffer .
Finds index of first occurrence of some value in this arraybuffer .
the element value to search for .
the index of the first element of this arraybuffer that is equal (wrt ==
)
to elem
, or -1
, if none exists.
Finds index of first occurrence of some value in this arraybuffer .
Finds index of first occurrence of some value in this arraybuffer .
the type of the element elem
.
the element value to search for .
the index of the first element of this arraybuffer that is equal (wrt ==
)
to elem
, or -1
, if none exists.
Finds first index after or at a start index where this arraybuffer contains a given sequence as a slice .
Finds first index after or at a start index where this arraybuffer contains a given sequence as a slice .
the sequence to test
the start index
the first index >= from
such that the elements of this arraybuffer starting at this index
match the elements of sequence that
, or -1
of no such subsequence exists.
Finds first index where this arraybuffer contains a given sequence as a slice .
Finds first index where this arraybuffer contains a given sequence as a slice .
the sequence to test
the first index such that the elements of this arraybuffer starting at this index
match the elements of sequence that
, or -1
of no such subsequence exists.
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 .
the predicate used to test elements .
the start index
the index >= from
of the first element of this arraybuffer that satisfies the predicate p
,
or -1
, if none exists.
Finds index of first element satisfying some predicate .
Finds index of first element satisfying some predicate .
the predicate used to test elements .
the index of the first element of this arraybuffer that satisfies the predicate p
,
or -1
, if none exists.
Produces the range of all indices of this sequence .
Produces the range of all indices of this sequence .
a Range
value from 0
to one less than the length of this arraybuffer.
Selects all elements except the last .
Selects all elements except the last .
a arraybuffer consisting of all elements of this arraybuffer except the last one .
Inserts new elements at a given index into this buffer .
Inserts new elements at a given index into this buffer .
the index where new elements are inserted .
the traversable collection containing the elements to insert .
Inserts new elements at the index n
.
Inserts new elements at the index n
. Opposed to method
update
, this method will not replace an element with a
one. Instead, it will insert a new element at index n
.
the index where a new element will be inserted .
the traversable object providing all elements to insert .
[use case] Computes the multiset intersection between this arraybuffer and another sequence .
Computes the multiset intersection between this arraybuffer and another sequence .
the sequence of elements to intersect with .
a new arraybuffer which contains all elements of this arraybuffer
which also appear in that
.
If an element value x
appears
n times in that
, then the first n occurrences of x
will be retained
in the result, but any following occurrences will be omitted.
Computes the multiset intersection between this arraybuffer and another sequence .
Computes the multiset intersection between this arraybuffer and another sequence .
the element type of the returned arraybuffer .
the sequence of elements to intersect with .
a new collection of type That
which contains all elements of this arraybuffer
which also appear in that
.
If an element value x
appears
n times in that
, then the first n occurrences of x
will be retained
in the result, but any following occurrences will be omitted.
Tests whether this arraybuffer contains given index .
Tests whether this arraybuffer contains given index .
The implementations of methods apply
and isDefinedAt
turn a Seq[A]
into
a PartialFunction[Int, A]
.
the index to test
true
if this arraybuffer contains an element at position idx
, false
otherwise.
Tests whether this arraybuffer is empty .
Tests whether this arraybuffer is empty .
true
if the arraybuffer contain no elements, false
otherwise.
This method is used to test whether the dynamic type of the receiver object is T0
.
This method is used to test whether the dynamic type of the receiver object is T0
.
Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression1.isInstanceOf[String]
will return false
, while the expression List(1).isInstanceOf[List[String]]
will
return true
. In the latter example, because the type argument is erased as part of compilation it is not
possible to check whether the contents of the list are of the requested typed.
true
if the receiver object is an instance of erasure of type T0
; false
otherwise.
Tests whether this arraybuffer can be repeatedly traversed .
Tests whether this arraybuffer can be repeatedly traversed .
true
Creates a new iterator over all elements contained in this iterable object .
Creates a new iterator over all elements contained in this iterable object .
the new iterator
Selects the last element .
Selects the last element .
the first element of this arraybuffer .
[use case] Finds index of last occurrence of some value in this arraybuffer before or at a given end index .
Finds index of last occurrence of some value in this arraybuffer before or at a given end index .
the element value to search for .
the end index .
the index <= end
of the last element of this arraybuffer that is equal (wrt ==
)
to elem
, or -1
, if none exists.
Finds index of last occurrence of some value in this arraybuffer before or at a given end index .
Finds index of last occurrence of some value in this arraybuffer before or at a given end index .
the type of the element elem
.
the element value to search for .
the end index .
the index <= end
of the last element of this arraybuffer that is equal (wrt ==
)
to elem
, or -1
, if none exists.
[use case] Finds index of last occurrence of some value in this arraybuffer .
Finds index of last occurrence of some value in this arraybuffer .
the element value to search for .
the index of the last element of this arraybuffer that is equal (wrt ==
)
to elem
, or -1
, if none exists.
Finds index of last occurrence of some value in this arraybuffer .
Finds index of last occurrence of some value in this arraybuffer .
the type of the element elem
.
the element value to search for .
the index of the last element of this arraybuffer that is equal (wrt ==
)
to elem
, or -1
, if none exists.
Finds last index before or at a given end index where this arraybuffer contains a given sequence as a slice .
Finds last index before or at a given end index where this arraybuffer contains a given sequence as a slice .
the sequence to test
the end index
the last index <= end
such that the elements of this arraybuffer starting at this index
match the elements of sequence that
, or -1
of no such subsequence exists.
Finds last index where this arraybuffer contains a given sequence as a slice .
Finds last index where this arraybuffer contains a given sequence as a slice .
the sequence to test
the last index such that the elements of this arraybuffer starting a this index
match the elements of sequence that
, or -1
of no such subsequence exists.
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 .
the predicate used to test elements .
the index <= end
of the last element of this arraybuffer that satisfies the predicate p
,
or -1
, if none exists.
Finds index of last element satisfying some predicate .
Finds index of last element satisfying some predicate .
the predicate used to test elements .
the index of the last element of this arraybuffer that satisfies the predicate p
,
or -1
, if none exists.
Optionally selects the last element .
Optionally selects the last element .
the last element of this arraybuffer$ if it is nonempty, None
if it is empty.
Returns the length of this resizable array .
Returns the length of this resizable array . @return the number of elements in this arraybuffer.
Compares the length of this arraybuffer to a test value .
Compares the length of this arraybuffer to a test value .
the test value that gets compared with the length .
A value x
where
x < 0 if this.length < len
x == 0 if this.length == len
x > 0 if this.length > len
The method as implemented here does not call length
directly; its running time
is O(length min len)
instead of O(length)
. The method should be overwritten
if computing length
is cheap.
Turns this partial function into an plain function returning an Option
result.
Turns this partial function into an plain function returning an Option
result.
a function that takes an argument x
to Some(this(x))
if this
is defined for x
, and to None
otherwise.
[use case] Builds a new collection by applying a function to all elements of this arraybuffer .
Builds a new collection by applying a function to all elements of this arraybuffer .
the element type of the returned collection .
the function to apply to each element .
a new arraybuffer resulting from applying the given function
f
to each element of this arraybuffer and collecting the results.
Builds a new collection by applying a function to all elements of this arraybuffer .
Builds a new collection by applying a function to all elements of this arraybuffer .
the element type of the returned collection .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the function to apply to each element .
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
resulting from applying the given function
f
to each element of this arraybuffer and collecting the results.
Creates a new builder by applying a transformation function to the results of this builder .
Creates a new builder by applying a transformation function to the results of this builder .
the type of collection returned by f
.
the transformation function .
a new builder which is the same as the current builder except that a transformation function is applied to this builder's result .
[use case] Finds the largest element .
Finds the largest element .
the largest element of this arraybuffer .
Finds the largest element .
Finds the largest element .
The type over which the ordering is defined .
An ordering to be used for comparing elements .
the largest element of this arraybuffer with respect to the ordering cmp
.
[use case] Finds the smallest element .
Finds the smallest element .
the smallest element of this arraybuffer
Finds the smallest element .
Finds the smallest element .
The type over which the ordering is defined .
An ordering to be used for comparing elements .
the smallest element of this arraybuffer with respect to the ordering cmp
.
Displays all elements of this arraybuffer in a string .
Displays all elements of this arraybuffer in a string .
a string representation of this arraybuffer. In the resulting string
the string representations (w.r.t. the method toString
)
of all elements of this arraybuffer follow each other without any separator string.
Displays all elements of this arraybuffer in a string using a separator string .
Displays all elements of this arraybuffer in a string using a separator string .
the separator string .
a string representation of this arraybuffer. In the resulting string
the string representations (w.r.t. the method toString
)
of all elements of this arraybuffer are separated by the string sep
.
Displays all elements of this arraybuffer in a string using start, end, and separator strings .
Displays all elements of this arraybuffer in a string using start, end, and separator strings .
the starting string .
the separator string .
the ending string .
a string representation of this arraybuffer. The resulting string
begins with the string start
and ends with the string
end
. Inside, the string representations (w.r.t. the method toString
)
of all elements of this arraybuffer are separated by the string sep
.
o.ne(arg0)
is the same as !(o.eq(arg0))
.
o.ne(arg0)
is the same as !(o.eq(arg0))
.
the object to compare against this object for reference dis-equality .
false
if the argument is not a reference to the receiver object; true
otherwise.
The builder that builds instances of type ArrayBuffer[A]
The builder that builds instances of type ArrayBuffer[A]
Tests whether the arraybuffer is not empty .
Tests whether the arraybuffer is not empty .
true
if the arraybuffer contains at least one element, false
otherwise.
Wakes up a single thread that is waiting on the receiver object's monitor .
Wakes up a single thread that is waiting on the receiver object's monitor .
Wakes up all threads that are waiting on the receiver object's monitor .
Wakes up all threads that are waiting on the receiver object's monitor .
Composes this partial function with a fallback partial function which gets applied where this partial function is not defined .
Composes this partial function with a fallback partial function which gets applied where this partial function is not defined .
the argument type of the fallback function
the result type of the fallback function
the fallback function
a partial function which has as domain the union of the domains
of this partial function and that
. The resulting partial function
takes x
to this(x)
where this
is defined, and to that(x)
where it is not.
[use case] Appends an element value to this arraybuffer until a given target length is reached .
Appends an element value to this arraybuffer until a given target length is reached .
the target length
the padding value
a new arraybuffer consisting of
all elements of this arraybuffer followed by the minimal number of occurrences of elem
so
that the resulting arraybuffer has a length of at least len
.
Appends an element value to this arraybuffer until a given target length is reached .
Appends an element value to this arraybuffer until a given target length is reached .
the element type of the returned arraybuffer .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the target length
the padding value
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
consisting of
all elements of this arraybuffer followed by the minimal number of occurrences of elem
so
that the resulting collection has a length of at least len
.
Partitions this arraybuffer in two arraybuffers according to a predicate .
Partitions this arraybuffer in two arraybuffers according to a predicate .
the predicate on which to partition .
a pair of arraybuffers: the first arraybuffer consists of all elements that
satisfy the predicate p
and the second arraybuffer consists of all elements
that don't. The relative order of the elements in the resulting arraybuffers
is the same as in the original arraybuffer.
[use case] Produces a new arraybuffer where a slice of elements in this arraybuffer is replaced by another sequence .
Produces a new arraybuffer where a slice of elements in this arraybuffer is replaced by another sequence .
the index of the first replaced element
the number of elements to drop in the original arraybuffer
a new arraybuffer consisting of all elements of this arraybuffer
except that replaced
elements starting from from
are replaced
by patch
.
Produces a new arraybuffer where a slice of elements in this arraybuffer is replaced by another sequence .
Produces a new arraybuffer where a slice of elements in this arraybuffer is replaced by another sequence .
the element type of the returned arraybuffer .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the index of the first replaced element
the replacement sequence
the number of elements to drop in the original arraybuffer
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new arraybuffer consisting of all elements of this arraybuffer
except that replaced
elements starting from from
are replaced
by patch
.
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 .
the predicate used to test elements .
the length of the longest prefix of this arraybuffer
such that every element of the segment satisfies the predicate p
.
Prepends given elements to this buffer .
Prepends given elements to this buffer .
the elements to prepend .
Prepends the elements contained in a traversable object to this buffer .
Prepends the elements contained in a traversable object to this buffer .
[use case] Multiplies up the elements of this collection .
Multiplies up the elements of this collection .
the product of all elements in this arraybuffer of numbers of type Int
.
Instead of Int
, any other type T
with an implicit Numeric[T]
implementation
can be used as element type of the arraybuffer and as result type of product
.
Examples of such types are: Long
, Float
, Double
, BigInt
.
Multiplies up the elements of this collection .
Multiplies up the elements of this collection .
the result type of the *
operator.
an implicit parameter defining a set of numeric operations
which includes the *
operator to be used in forming the product.
the product of all elements of this arraybuffer with respect to the *
operator in num
.
returns a projection that can be used to call non-strict filter, map, and flatMap methods that build projections of the collection .
returns a projection that can be used to call non-strict filter, map, and flatMap methods that build projections of the collection .
use view' instead
Provide a read-only view of this buffer as a sequence
Provide a read-only view of this buffer as a sequence
A sequence which refers to this buffer for all its operations .
Applies a binary operator to all elements of this arraybuffer, going left to right .
Applies a binary operator to all elements of this arraybuffer, going left to right .
the result type of the binary operator .
the binary operator .
the result of inserting op
between consecutive elements of this arraybuffer,
going left to right:
op(...(op(x1, x2), ... ) , xn)
where x,,1,,, ..., x,,n,,
are the elements of this arraybuffer.
Optionally applies a binary operator to all elements of this arraybuffer, going left to right .
Optionally applies a binary operator to all elements of this arraybuffer, going left to right .
the result type of the binary operator .
the binary operator .
an option value containing the result of reduceLeft(op)
is this arraybuffer is nonempty,
None
otherwise.
Applies a binary operator to all elements of this arraybuffer, going right to left .
Applies a binary operator to all elements of this arraybuffer, going right to left .
the result type of the binary operator .
the binary operator .
the result of inserting op
between consecutive elements of this arraybuffer,
going right to left:
op(x1, op(x2, ..., op(xn-1, xn)...))
where x,,1,,, ..., x,,n,,
are the elements of this arraybuffer.
Optionally applies a binary operator to all elements of this arraybuffer, going right to left .
Optionally applies a binary operator to all elements of this arraybuffer, going right to left .
the result type of the binary operator .
the binary operator .
an option value containing the result of reduceRight(op)
is this arraybuffer is nonempty,
None
otherwise.
remove elements of this array at indices after sz
remove elements of this array at indices after sz
Removes the element at a given index position .
Removes the element at a given index position .
the index which refers to the element to delete .
the element that was formerly at position n
.
Removes the element on a given index position .
Removes the element on a given index position . It takes time linear in the buffer size.
the index which refers to the first element to delete .
the number of elements to delete
The collection of type arraybuffer underlying this TraversableLike
object.
The collection of type arraybuffer underlying this TraversableLike
object.
By default this is implemented as the TraversableLike
object itself, but this can be overridden.
Produces a collection from the added elements .
Produces a collection from the added elements . The builder's contents are undefined after this operation.
a collection containing the elements added to this builder .
Returns new arraybuffer wih elements in reversed order .
Returns new arraybuffer wih elements in reversed order .
A new arraybuffer with all elements of this arraybuffer in reversed order .
An iterator yielding elements in reversed order .
An iterator yielding elements in reversed order .
Note: xs.reverseIterator
is the same as xs.reverse.iterator
but might be more efficient.
an iterator yielding the elements of this arraybuffer in reversed order
[use case] Builds a new collection by applying a function to all elements of this arraybuffer and collecting the results in reversed order .
Builds a new collection by applying a function to all elements of this arraybuffer and collecting the results in reversed order .
the element type of the returned collection .
Note: xs.reverseMap(f)
is the same as xs.reverse.map(f)
but might be more efficient.
the function to apply to each element .
a new arraybuffer resulting from applying the given function
f
to each element of this arraybuffer and collecting the results in reversed order.
Builds a new collection by applying a function to all elements of this arraybuffer and collecting the results in reversed order .
Builds a new collection by applying a function to all elements of this arraybuffer and collecting the results in reversed order .
Note: xs.reverseMap(f)
is the same as xs.reverse.map(f)
but might be more efficient.
the element type of the returned collection .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the function to apply to each element .
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
resulting from applying the given function
f
to each element of this arraybuffer and collecting the results in reversed order.
use reverseIterator' instead
[use case] Checks if the other iterable collection contains the same elements in the same order as this arraybuffer .
Checks if the other iterable collection contains the same elements in the same order as this arraybuffer .
the collection to compare with .
true
, if both collections contain the same elements in the same order, false
otherwise.
Checks if the other iterable collection contains the same elements in the same order as this arraybuffer .
Checks if the other iterable collection contains the same elements in the same order as this arraybuffer .
the type of the elements of collection that
.
the collection to compare with .
true
, if both collections contain the same elements in the same order, false
otherwise.
Produces a collection containing cummulative results of applying the operator going left to right .
Produces a collection containing cummulative results of applying the operator going left to right .
the type of the elements in the resulting collection
the actual type of the resulting collection
the initial value
the binary operator applied to the intermediate result and the element
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
collection with intermediate results
Produces a collection containing cummulative results of applying the operator going right to left .
Produces a collection containing cummulative results of applying the operator going right to left .
the type of the elements in the resulting collection
the actual type of the resulting collection
the initial value
the binary operator applied to the intermediate result and the element
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
collection with intermediate results
Computes length of longest segment whose elements all satisfy some predicate .
Computes length of longest segment whose elements all satisfy some predicate .
the predicate used to test elements .
the index where the search starts .
the length of the longest segment of this arraybuffer starting from index from
such that every element of the segment satisfies the predicate p
.
The size of this arraybuffer, equivalent to length
.
The size of this arraybuffer, equivalent to length
.
the number of elements in this arraybuffer .
Gives a hint how many elements are expected to be added
when the next result
is called.
Gives a hint how many elements are expected to be added
when the next result
is called. Some builder classes
will optimize their representation based on the hint. However,
builder implementations are still required to work correctly even if the hint is
wrong, i.e. a different number of elements is added.
Selects an interval of elements .
Selects an interval of elements .
Note: c.slice(from, to)
is equivalent to (but possibly more efficient than)
c.drop(from).take(to - from)
the index of the first returned element in this arraybuffer .
the index one past the last returned element in this arraybuffer .
a arraybuffer containing the elements starting at index from
and extending up to (but not including) index until
of this arraybuffer.
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 . )
the number of elements per group
An iterator producing arraybuffers of size size
, except the
last will be truncated if the elements don't divide evenly.
Iterator#sliding
Sorts this ArrayBuffer according to the Ordering which results from transforming an implicitly given Ordering with a transformation function .
Sorts this ArrayBuffer according to the Ordering which results from transforming an implicitly given Ordering with a transformation function .
the target type of the transformation f
, and the type where
the ordering ord
is defined.
the transformation function mapping elements
to some other domain B
.
the ordering assumed on domain B
.
a arraybuffer consisting of the elements of this arraybuffer
sorted according to the ordering where x < y
if
ord.lt(f(x), f(y))
.
scala . math.Ordering
Sorts this arraybuffer according to a comparison function .
Sorts this arraybuffer according to a comparison function .
The sort is stable. That is, elements that are equal wrt lt
appear in the
same order in the sorted sequence as in the original.
the comparison function which tests whether its first argument precedes its second argument in the desired ordering .
a arraybuffer consisting of the elements of this arraybuffer
sorted according to the comparison function lt
.
Sorts this arraybuffer according to an Ordering .
Sorts this arraybuffer according to an Ordering .
The sort is stable. That is, elements that are equal wrt lt
appear in the
same order in the sorted sequence as in the original.
the ordering to be used to compare elements .
a arraybuffer consisting of the elements of this arraybuffer
sorted according to the ordering ord
.
scala . math.Ordering
Splits this arraybuffer into a prefix/suffix pair according to a predicate .
Splits this arraybuffer into a prefix/suffix pair according to a predicate .
Note: c span p
is equivalent to (but possibly more efficient than)
(c takeWhile p, c dropWhile p)
, provided the evaluation of the predicate p
does not cause any side-effects.
the test predicate
a pair consisting of the longest prefix of this arraybuffer whose
elements all satisfy p
, and the rest of this arraybuffer.
Splits this arraybuffer into two at a given position .
Splits this arraybuffer into two at a given position.
Note: c splitAt n
is equivalent to (but possibly more efficient than)
(c take n, c drop n)
.
the position at which to split .
a pair of arraybuffers consisting of the first n
elements of this arraybuffer, and the other elements.
Tests whether this arraybuffer contains the given sequence at a given index .
Tests whether this arraybuffer contains the given sequence at a given index .
If the both the receiver object, this and the argument, that are infinite sequences this method may not terminate.
the sequence to test
the index where the sequence is searched .
true
if the sequence that
is contained in this arraybuffer at index offset
,
otherwise false
.
Tests whether this arraybuffer starts with the given sequence .
Tests whether this arraybuffer starts with the given sequence .
the sequence to test
true
if this collection has that
as a prefix, false
otherwise.
Defines the prefix of the string representation .
Defines the prefix of the string representation.@return a string representation which starts the result of toString
applied to this set.
Unless overridden this is simply "Buffer"
.
[use case] Sums up the elements of this collection .
Sums up the elements of this collection .
the sum of all elements in this arraybuffer of numbers of type Int
.
Instead of Int
, any other type T
with an implicit Numeric[T]
implementation
can be used as element type of the arraybuffer and as result type of sum
.
Examples of such types are: Long
, Float
, Double
, BigInt
.
Sums up the elements of this collection .
Sums up the elements of this collection .
the result type of the +
operator.
an implicit parameter defining a set of numeric operations
which includes the +
operator to be used in forming the sum.
the sum of all elements of this arraybuffer with respect to the +
operator in num
.
Swap two elements of this array .
Selects all elements except the first .
Selects all elements except the first .
a arraybuffer consisting of all elements of this arraybuffer except the first one .
Selects first n elements.
Selects first n elements.
Tt number of elements to take from this arraybuffer .
a arraybuffer consisting only of the first n
elements of this arraybuffer, or else the
whole arraybuffer, if it has less than n
elements.
Selects last n elements.
Selects last n elements.
the number of elements to take
a arraybuffer consisting only of the last n
elements of this arraybuffer, or else the
whole arraybuffer, if it has less than n
elements.
Takes longest prefix of elements that satisfy a predicate .
Takes longest prefix of elements that satisfy a predicate .
The predicate used to test elements .
the longest prefix of this arraybuffer whose elements all satisfy
the predicate p
.
The underlying collection seen as an instance of ArrayBuffer
.
The underlying collection seen as an instance of ArrayBuffer
.
By default this is implemented as the current collection object itself,
but this can be overridden.
[use case] Converts this arraybuffer to an array .
Converts this arraybuffer to an array .
an array containing all elements of this arraybuffer.
A ClassManifest
must be available for the element type of this arraybuffer.
Converts this arraybuffer to an array .
Converts this arraybuffer to an array .
the type of the elements of the array. A ClassManifest
for this type must
be available.
an array containing all elements of this arraybuffer .
A conversion from collections of type Repr
to ArrayBuffer
objects.
A conversion from collections of type Repr
to ArrayBuffer
objects.
By default this is implemented as just a cast, but this can be overridden.
Converts this arraybuffer to an indexed sequence .
Converts this arraybuffer to an indexed sequence .
an indexed sequence containing all elements of this arraybuffer .
Converts this arraybuffer to an iterable collection .
Converts this arraybuffer to an iterable collection .
an Iterable
containing all elements of this arraybuffer.
Returns an Iterator over the elements in this arraybuffer .
Returns an Iterator over the elements in this arraybuffer . Will return the same Iterator if this instance is already an Iterator.
an Iterator containing all elements of this arraybuffer .
Converts this arraybuffer to a list .
Converts this arraybuffer to a list .
a list containing all elements of this arraybuffer .
Converts this arraybuffer to a map .
Converts this arraybuffer 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: if this is an unordered collection, which key is in the resulting map is undefined.
a map containing all elements of this arraybuffer .
Converts this arraybuffer to a sequence .
Converts this arraybuffer to a sequence .
Overridden for efficiency.@return a sequence containing all elements of this arraybuffer.
Converts this arraybuffer to a set .
Converts this arraybuffer to a set .
a set containing all elements of this arraybuffer .
Converts this arraybuffer to a stream .
Converts this arraybuffer to a stream .
a stream containing all elements of this arraybuffer .
Converts this arraybuffer to a string .
Converts this arraybuffer to a string .
a string representation of this collection. By default this
string consists of the stringPrefix
of this arraybuffer,
followed by all elements separated by commas and enclosed in parentheses.
Converts this arraybuffer to an unspecified Traversable .
Converts this arraybuffer to an unspecified Traversable . Will return the same collection if this instance is already Traversable.
a Traversable containing all elements of this arraybuffer .
Transposes this arraybuffer of traversable collections into a arraybuffer of arraybuffers .
Transposes this arraybuffer of traversable collections into a arraybuffer of arraybuffers .
the type of the elements of each traversable collection .
an implicit conversion which asserts that the element type of this
arraybuffer is a Traversable
.
a two-dimensional arraybuffer of arraybuffers which has as nth row the nth column of this arraybuffer.
Removes the last n elements of this buffer.
Removes the last n elements of this buffer.
the number of elements to remove from the end of this buffer .
Removes the first n elements of this buffer.
Removes the first n elements of this buffer.
the number of elements to remove from the beginning of this buffer .
[use case] Produces a new sequence which contains all elements of this arraybuffer and also all elements of a given sequence .
Produces a new sequence which contains all elements of this arraybuffer and also all elements of
a given sequence. xs union ys
is equivalent to xs ++ ys
.
the sequence to add .
a new arraybuffer which contains all elements of this arraybuffer
followed by all elements of that
.
Produces a new sequence which contains all elements of this arraybuffer and also all elements of a given sequence .
Produces a new sequence which contains all elements of this arraybuffer and also all elements of
a given sequence. xs union ys
is equivalent to xs ++ ys
.
Another way to express this
is that xs union ys
computes the order-presevring multi-set union of xs
and ys
.
union
is hence a counter-part of diff
and intersect
which also work on multi-sets.
the element type of the returned arraybuffer .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the sequence to add .
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new collection of type That
which contains all elements of this arraybuffer
followed by all elements of that
.
Converts this arraybuffer of pairs into two collections of the first and second halfs of each pair .
Converts this arraybuffer of pairs into two collections of the first and second halfs of each pair .
an implicit conversion which asserts that the element type of this arraybuffer is a pair .
a pair arraybuffers, containing the first, respectively second half of each element pair of this arraybuffer .
Replaces element at given index with a new value .
Replaces element at given index with a new value .
[use case] A copy of this arraybuffer with one single replaced element .
A copy of this arraybuffer with one single replaced element .
the position of the replacement
the replacing element
a copy of this arraybuffer with the element at position index
replaced by elem
.
A copy of this arraybuffer with one single replaced element .
A copy of this arraybuffer with one single replaced element .
the element type of the returned arraybuffer .
the class of the returned collection. In the standard library configuration,
That
is always ArrayBuffer[B]
because an implicit of type CanBuildFrom[ArrayBuffer, B, ArrayBuffer[B]]
is defined in object ArrayBuffer
.
the position of the replacement
the replacing element
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type B
.
a new arraybuffer which is a copy of this arraybuffer with the element at position
index replaced by
elem.
A sub-sequence view starting at index from
and extending up to (but not including) index until
.
A sub-sequence view starting at index from
and extending up to (but not including) index until
.
The index of the first element of the slice
The index of the element following the slice
a non-strict view of a slice of this arraybuffer, starting at index from
and extending up to (but not including) index until
.@note The difference between view
and slice
is that view
produces
a view of the current sequence, whereas slice
produces a new sequence.
Creates a view of this iterable @see Iterable .
Creates a view of this iterable @see Iterable . View@return a non-strict view of this arraybuffer.
Creates a non-strict filter of this arraybuffer .
Creates a non-strict filter of this arraybuffer .
Note: the difference between c filter p
and c withFilter p
is that
the former creates a new collection, whereas the latter only restricts
the domain of subsequent map
, flatMap
, foreach
, and withFilter
operations.
the predicate used to test elements .
an object of class WithFilter
, which supports
map
, flatMap
, foreach
, and withFilter
operations.
All these operations apply to those elements of this arraybuffer which
satisfy the predicate p
.
[use case] Returns a arraybuffer formed from this arraybuffer and another iterable collection by combining corresponding elements in pairs .
Returns a arraybuffer formed from this arraybuffer and another iterable collection by combining corresponding elements in pairs . If one of the two collections is longer than the other, its remaining elements are ignored.
the type of the second half of the returned pairs
The iterable providing the second half of each result pair
a new arraybuffer containing pairs consisting of
corresponding elements of this arraybuffer and that
. The length
of the returned collection is the minimum of the lengths of this arraybuffer and that
.
Returns a arraybuffer formed from this arraybuffer and another iterable collection by combining corresponding elements in pairs .
Returns a arraybuffer formed from this arraybuffer and another iterable collection by combining corresponding elements in pairs . If one of the two collections is longer than the other, its remaining elements are ignored.
the type of the first half of the returned pairs (this is always a supertype
of the collection's element type A
).
the type of the second half of the returned pairs
the class of the returned collection. Where possible, That
is
the same class as the current collection class Repr
, but this
depends on the element type (A1, B)
being admissible for that class,
which means that an implicit instance of type CanBuildFrom[Repr, (A1, B), That]
.
is found.
The iterable providing the second half of each result pair
an implicit value of class CanBuildFrom
which determines the
result class That
from the current representation type Repr
and the new element type (A1, B)
.
a new collection of type That
containing pairs consisting of
corresponding elements of this arraybuffer and that
. The length
of the returned collection is the minimum of the lengths of this arraybuffer and that
.
[use case] Returns a arraybuffer formed from this arraybuffer and another iterable collection by combining corresponding elements in pairs .
Returns a arraybuffer formed from this arraybuffer and another iterable collection by combining corresponding elements in pairs . If one of the two collections is shorter than the other, placeholder elements are used to extend the shorter collection to the length of the longer.
the type of the second half of the returned pairs
The iterable providing the second half of each result pair
the element to be used to fill up the result if this arraybuffer is shorter than that
.
the element to be used to fill up the result if that
is shorter than this arraybuffer.
a new arraybuffer containing pairs consisting of
corresponding elements of this arraybuffer and that
. The length
of the returned collection is the maximum of the lengths of this arraybuffer and that
.
If this arraybuffer is shorter than that
, thisElem
values are used to pad the result.
If that
is shorter than this arraybuffer, thatElem
values are used to pad the result.
Returns a arraybuffer formed from this arraybuffer and another iterable collection by combining corresponding elements in pairs .
Returns a arraybuffer formed from this arraybuffer and another iterable collection by combining corresponding elements in pairs . If one of the two collections is shorter than the other, placeholder elements are used to extend the shorter collection to the length of the longer.
the iterable providing the second half of each result pair
the element to be used to fill up the result if this arraybuffer is shorter than that
.
the element to be used to fill up the result if that
is shorter than this arraybuffer.
a new collection of type That
containing pairs consisting of
corresponding elements of this arraybuffer and that
. The length
of the returned collection is the maximum of the lengths of this arraybuffer and that
.
If this arraybuffer is shorter than that
, thisElem
values are used to pad the result.
If that
is shorter than this arraybuffer, thatElem
values are used to pad the result.
[use case] Zips this arraybuffer with its indices .
Zips this arraybuffer with its indices .
A new arraybuffer containing pairs consisting of all elements of this
arraybuffer paired with their index. Indices start at 0
.
@example
List("a", "b", "c").zipWithIndex = List(("a", 0), ("b", 1), ("c", 2))
Zips this arraybuffer with its indices .
Zips this arraybuffer with its indices .
the type of the first half of the returned pairs (this is always a supertype
of the collection's element type A
).
the class of the returned collection. Where possible, That
is
the same class as the current collection class Repr
, but this
depends on the element type (A1, Int)
being admissible for that class,
which means that an implicit instance of type CanBuildFrom[Repr, (A1, Int), That]
.
is found.
A new collection of type That
containing pairs consisting of all elements of this
arraybuffer paired with their index. Indices start at 0
.
Objects of this class represent compound messages consisting of a sequence of other messages .
version
1 . 0, 10/05/2004
authors:
Matthias Zenger