The underlying collection type with unknown element type
The underlying collection type with unknown element type
A generic implementation of the CanBuildFrom
trait, which forwards
all calls to apply(from)
to the genericBuilder
methof of
collection from
, and which forwards all calls of apply()
to the
newBuilder
method of this factory
Creates a collection with the specified elements
Creates a collection with the specified elements.
the elements of the created collection
a new collection with elements elems
Concatenates all argument collections into a single collection
Concatenates all argument collections into a single collection.
the collections that are to be concatenated.
the concatenation of all the collections.
The empty collection of type CC[A]
This method is used to compare the receiver object (this
)
with the argument object (arg0
) for equivalence
This method is used to compare the receiver object (this
)
with the argument object (arg0
) for equivalence.
The default implementations of this method is an equivalence relation:
x
of type Any
,
x.equals(x)
should return true
.x
and y
of type
Any
, x.equals(y)
should return true
if and only
if y.equals(x)
returns true
.x
, y
, and z
of type AnyRef
if x.equals(y)
returns true
and
y.equals(z)
returns
true
, then x.equals(z)
should return true
.
If you override this method, you should verify that
your implementation remains an equivalence relation.
Additionally, when overriding this method it is often necessary to
override hashCode
to ensure that objects that are
"equal" (o1.equals(o2)
returns true
)
hash to the same Int
(o1.hashCode.equals(o2.hashCode)
).
the object to compare against this object for equality.
true
if the receiver object is equivalent to the argument; false
otherwise.
Produces a five-dimensional collection containing the results of some element computation a number of times
Produces a five-dimensional collection containing the results of some element computation a number of times.
the number of elements in the 1st dimension
the number of elements in the 2nd dimension
the number of elements in the 3nd dimension
the number of elements in the 4th dimension
the number of elements in the 5th dimension
the element computation
A collection that contains the results of n1 x n2 x n3 x n4 x n5
evaluations of elem
.
Produces a four-dimensional collection containing the results of some element computation a number of times
Produces a four-dimensional collection containing the results of some element computation a number of times.
the number of elements in the 1st dimension
the number of elements in the 2nd dimension
the number of elements in the 3nd dimension
the number of elements in the 4th dimension
the element computation
A collection that contains the results of n1 x n2 x n3 x n4
evaluations of elem
.
Produces a three-dimensional collection containing the results of some element computation a number of times
Produces a three-dimensional collection containing the results of some element computation a number of times.
the number of elements in the 1st dimension
the number of elements in the 2nd dimension
the number of elements in the 3nd dimension
the element computation
A collection that contains the results of n1 x n2 x n3
evaluations of elem
.
Produces a two-dimensional collection containing the results of some element computation a number of times
Produces a two-dimensional collection containing the results of some element computation a number of times.
the number of elements in the 1st dimension
the number of elements in the 2nd dimension
the element computation
A collection that contains the results of n1 x n2
evaluations of elem
.
Produces a collection containing the results of some element computation a number of times
Produces a collection containing the results of some element computation a number of times.
the number of elements contained in the collection.
the element computation
A collection that contains the results of n
evaluations of elem
.
Returns a hash code value for the object
Returns a hash code value for the object.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash
codes (o1.hashCode.equals(o2.hashCode)
) yet not be
equal (o1.equals(o2)
returns false
). A
degenerate implementation could always return 0
.
However, it is required that if two objects are equal
(o1.equals(o2)
returns true
) that they
have identical hash codes
(o1.hashCode.equals(o2.hashCode)
). Therefore, when
overriding this method, be sure to verify that the behavior is
consistent with the equals
method.
Produces a collection containing repeated applications of a function to a start value
Produces a collection containing repeated applications of a function to a start value.
the start value of the collection
the number of elements contained inthe collection
the function that's repeatedly applied
a collection with len
values in the sequence start, f(start), f(f(start)), ...
The default builder for CC objects
The default builder for CC objects.
Produces a collection containing equally spaced values in some integer interval
Produces a collection containing equally spaced values in some integer interval.
the start value of the collection
the end value of the collection (the first value NOT contained)
the difference between successive elements of the collection (must be positive or negative)
a collection with values start, start + step, ...
up to, but excluding end
Produces a collection containing a sequence of increasing of integers
Produces a collection containing a sequence of increasing of integers.
the end value of the collection (the first value NOT contained)
a collection with values start, start + 1, ..., end - 1
Produces a five-dimensional collection containing values of a given function over ranges of integer values starting from 0
Produces a five-dimensional collection containing values of a given function over ranges of integer values starting from 0.
the number of elements in the 1st dimension
the number of elements in the 2nd dimension
the number of elements in the 3nd dimension
the number of elements in the 4th dimension
the number of elements in the 5th dimension
The function computing element values
A collection consisting of elements f(i1, i2, i3, i4, i5)
for 0 <= i1 < n1
, 0 <= i2 < n2
, 0 <= i3 < n3
, 0 <= i4 < n4
, and 0 <= i5 < n5
.
Produces a four-dimensional collection containing values of a given function over ranges of integer values starting from 0
Produces a four-dimensional collection containing values of a given function over ranges of integer values starting from 0.
the number of elements in the 1st dimension
the number of elements in the 2nd dimension
the number of elements in the 3nd dimension
the number of elements in the 4th dimension
The function computing element values
A collection consisting of elements f(i1, i2, i3, i4)
for 0 <= i1 < n1
, 0 <= i2 < n2
, 0 <= i3 < n3
, and 0 <= i4 < n4
.
Produces a three-dimensional collection containing values of a given function over ranges of integer values starting from 0
Produces a three-dimensional collection containing values of a given function over ranges of integer values starting from 0.
the number of elements in the 1st dimension
the number of elements in the 2nd dimension
the number of elements in the 3nd dimension
The function computing element values
A collection consisting of elements f(i1, i2, i3)
for 0 <= i1 < n1
, 0 <= i2 < n2
, and 0 <= i3 < n3
.
Produces a two-dimensional collection containing values of a given function over ranges of integer values starting from 0
Produces a two-dimensional collection containing values of a given function over ranges of integer values starting from 0.
the number of elements in the 1st dimension
the number of elements in the 2nd dimension
The function computing element values
A collection consisting of elements f(i1, i2)
for 0 <= i1 < n1
and 0 <= i2 < n2
.
Produces a collection containing values of a given function over a range of integer values starting from 0
Produces a collection containing values of a given function over a range of integer values starting from 0.
The number of elements in the collection
The function computing element values
A collection consisting of elements f(0), ..., f(n -1)
Returns a string representation of the object
Returns a string representation of the object.
The default representation is platform dependent.
This method is called in a pattern match { case Seq(
This method is called in a pattern match { case Seq(...) => }.
the selector value
sequence wrapped in an option, if this is a Seq, otherwise none