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
method of
collection from
, and which forwards all calls of apply()
to the
newBuilder
method of this factory.
use View instead
Test two objects for inequality.
Test two objects for inequality.
true
if !(this == that), false otherwise.
Equivalent to x.hashCode
except for boxed numeric types.
Equivalent to x.hashCode
except for boxed numeric types.
For numerics, it returns a hash value which is consistent
with value equality: if two value type instances compare
as true, then ## will produce the same hash value for each
of them.
a hash value consistent with ==
Test two objects for equality.
Test two objects for equality.
true
if the receiver object is equivalent to the argument; false
otherwise.
Creates a iterable collection with the specified elements.
Creates a iterable collection with the specified elements.
the type of the iterable collection's elements
the elements of the created iterable collection
a new iterable collection with elements elems
Cast the receiver object to be of type T0
.
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 expression 1.asInstanceOf[String]
will throw a ClassCastException
at
runtime, while the expression List(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 type.
the receiver object.
The standard CanBuildFrom
instance for Iterable objects.
The standard CanBuildFrom
instance for Iterable objects.
The created value is an instance of class GenericCanBuildFrom
,
which forwards calls to create a new builder to the
genericBuilder
method of the requesting collection.
Create a copy of the receiver object.
Concatenates all argument collections into a single iterable collection.
Concatenates all argument collections into a single iterable collection.
the collections that are to be concatenated.
the concatenation of all the collections.
An empty collection of type Iterable[A]
An empty collection of type Iterable[A]
the type of the iterable collection's elements
Tests whether the argument (arg0
) is a reference to the receiver object (this
).
Tests whether the argument (arg0
) is a reference to the receiver object (this
).
The eq
method implements an equivalence relation on
non-null instances of AnyRef
, and has three additional properties:
x
and y
of type AnyRef
, multiple invocations of
x.eq(y)
consistently returns true
or consistently returns false
.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
).
true
if the argument is a reference to the receiver object; false
otherwise.
The equality method for reference types.
Produces a five-dimensional iterable collection containing the results of some element computation a number of times.
Produces a five-dimensional iterable 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 iterable collection that contains the results of n1 x n2 x n3 x n4 x n5
evaluations of elem
.
Produces a four-dimensional iterable collection containing the results of some element computation a number of times.
Produces a four-dimensional iterable 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 iterable collection that contains the results of n1 x n2 x n3 x n4
evaluations of elem
.
Produces a three-dimensional iterable collection containing the results of some element computation a number of times.
Produces a three-dimensional iterable 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 iterable collection that contains the results of n1 x n2 x n3
evaluations of elem
.
Produces a two-dimensional iterable collection containing the results of some element computation a number of times.
Produces a two-dimensional iterable 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 iterable collection that contains the results of n1 x n2
evaluations of elem
.
Produces a iterable collection containing the results of some element computation a number of times.
Produces a iterable collection containing the results of some element computation a number of times.
the number of elements contained in the iterable collection.
the element computation
A iterable collection that contains the results of n
evaluations of elem
.
Called by the garbage collector on the receiver object when there are no more references to the object.
Called by the garbage collector on the receiver object when there are no more references to the object.
The details of when and if the finalize
method is invoked, as
well as the interaction between finalize
and non-local returns
and exceptions, are all platform dependent.
A representation that corresponds to the dynamic class of the receiver object.
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.
The hashCode method for reference types.
Test whether the dynamic type of the receiver object is T0
.
Test whether the dynamic type of the receiver object is T0
.
Note that the result of the test is modulo Scala's erasure semantics.
Therefore the expression 1.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 specified type.
true
if the receiver object is an instance of erasure of type T0
; false
otherwise.
Produces a iterable collection containing repeated applications of a function to a start value.
Produces a iterable collection containing repeated applications of a function to a start value.
the start value of the iterable collection
the number of elements contained inthe iterable collection
the function that's repeatedly applied
a iterable collection with len
values in the sequence start, f(start), f(f(start)), ...
Equivalent to !(this eq that)
.
Equivalent to !(this eq that)
.
true
if the argument is not a reference to the receiver object; false
otherwise.
The default builder for Iterable
objects.
The default builder for Iterable
objects.
the type of the iterable collection's elements
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.
Produces a iterable collection containing equally spaced values in some integer interval.
Produces a iterable collection containing equally spaced values in some integer interval.
the start value of the iterable collection
the end value of the iterable collection (the first value NOT contained)
the difference between successive elements of the iterable collection (must be positive or negative)
a iterable collection with values start, start + step, ...
up to, but excluding end
Produces a iterable collection containing a sequence of increasing of integers.
Produces a iterable collection containing a sequence of increasing of integers.
the end value of the iterable collection (the first value NOT contained)
a iterable collection with values start, start + 1, ..., end - 1
Produces a five-dimensional iterable collection containing values of a given function over ranges of integer values starting from 0.
Produces a five-dimensional iterable 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 iterable 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 iterable collection containing values of a given function over ranges of integer values starting from 0.
Produces a four-dimensional iterable 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 iterable 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 iterable collection containing values of a given function over ranges of integer values starting from 0.
Produces a three-dimensional iterable 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 iterable collection consisting of elements f(i1, i2, i3)
for 0 <= i1 < n1
, 0 <= i2 < n2
, and 0 <= i3 < n3
.
Produces a two-dimensional iterable collection containing values of a given function over ranges of integer values starting from 0.
Produces a two-dimensional iterable 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 iterable collection consisting of elements f(i1, i2)
for 0 <= i1 < n1
and 0 <= i2 < n2
.
Produces a iterable collection containing values of a given function over a range of integer values starting from 0.
Produces a iterable collection containing values of a given function over a range of integer values starting from 0.
The number of elements in the iterable collection
The function computing element values
A iterable collection consisting of elements f(0), ..., f(n -1)
Creates a String representation of this object.
Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.
a String representation of the object.
The maximum element of a non-empty sequence of ordered elements
The maximum element of a non-empty sequence of ordered elements
use <seq>.max instead, where <seq> is the sequence for which you want to compute the maximum
The minimum element of a non-empty sequence of ordered elements
The minimum element of a non-empty sequence of ordered elements
use <seq>.min instead, where <seq> is the sequence for which you want to compute the minimum
This object provides a set of operations to create
Iterable
values. The current default implementation of a Iterable is aVector
.