Spliterator.OfDouble | Android Developers [proxy]

public static interface Spliterator.OfDouble
implements OfPrimitive<Double, DoubleConsumer, Spliterator.OfDouble>

java.util.Spliterator.OfDouble

A Spliterator specialized for double values.

Summary

Inherited constants

From interface java.util.Spliterator

`int`	`CONCURRENT` Characteristic value signifying that the element source may be safely concurrently modified (allowing additions, replacements, and/or removals) by multiple threads without external synchronization.
`int`	`DISTINCT` Characteristic value signifying that, for each pair of encountered elements `x, y`, `!x.equals(y)`.
`int`	`IMMUTABLE` Characteristic value signifying that the element source cannot be structurally modified; that is, elements cannot be added, replaced, or removed, so such changes cannot occur during traversal.
`int`	`NONNULL` Characteristic value signifying that the source guarantees that encountered elements will not be `null`.
`int`	`ORDERED` Characteristic value signifying that an encounter order is defined for elements.
`int`	`SIZED` Characteristic value signifying that the value returned from `estimateSize()` prior to traversal or splitting represents a finite size that, in the absence of structural source modification, represents an exact count of the number of elements that would be encountered by a complete traversal.
`int`	`SORTED` Characteristic value signifying that encounter order follows a defined sort order.
`int`	`SUBSIZED` Characteristic value signifying that all Spliterators resulting from `trySplit()` will be both `SIZED` and `SUBSIZED`.

Public methods
`default void`	`forEachRemaining(Consumer<? super Double> action)`
`default void`	`forEachRemaining(DoubleConsumer action)`
`abstract boolean`	`tryAdvance(DoubleConsumer action)`
`default boolean`	`tryAdvance(Consumer<? super Double> action)`
`abstract Spliterator.OfDouble`	`trySplit()` If this spliterator can be partitioned, returns a Spliterator covering elements, that will, upon return from this method, not be covered by this Spliterator.

Inherited methods

From interface java.util.Spliterator.OfPrimitive

`default void`	`forEachRemaining(DoubleConsumer action)` Performs the given action for each remaining element, sequentially in the current thread, until all elements have been processed or the action throws an exception.
`abstract boolean`	`tryAdvance(DoubleConsumer action)` If a remaining element exists, performs the given action on it, returning `true`; else returns `false`.
`abstract T_SPLITR`	`trySplit()` If this spliterator can be partitioned, returns a Spliterator covering elements, that will, upon return from this method, not be covered by this Spliterator.

From interface java.util.Spliterator

`abstract int`	`characteristics()` Returns a set of characteristics of this Spliterator and its elements.
`abstract long`	`estimateSize()` Returns an estimate of the number of elements that would be encountered by a `forEachRemaining(Consumer)` traversal, or returns `Long.MAX_VALUE` if infinite, unknown, or too expensive to compute.
`default void`	`forEachRemaining(Consumer<? super T> action)` Performs the given action for each remaining element, sequentially in the current thread, until all elements have been processed or the action throws an exception.
`default Comparator<? super T>`	`getComparator()` If this Spliterator's source is `SORTED` by a `Comparator`, returns that `Comparator`.
`default long`	`getExactSizeIfKnown()` Convenience method that returns `estimateSize()` if this Spliterator is `SIZED`, else `-1`.
`default boolean`	`hasCharacteristics(int characteristics)` Returns `true` if this Spliterator's `characteristics()` contain all of the given characteristics.
`abstract boolean`	`tryAdvance(Consumer<? super T> action)` If a remaining element exists, performs the given action on it, returning `true`; else returns `false`.
`abstract Spliterator<Double>`	`trySplit()` If this spliterator can be partitioned, returns a Spliterator covering elements, that will, upon return from this method, not be covered by this Spliterator.

Public methods

forEachRemaining

public void forEachRemaining (Consumer<? super Double> action)

Implementation Requirements:

If the action is an instance of DoubleConsumer then it is cast to DoubleConsumer and passed to forEachRemaining(java.util.function.DoubleConsumer); otherwise the action is adapted to an instance of DoubleConsumer, by boxing the argument of DoubleConsumer, and then passed to forEachRemaining(java.util.function.DoubleConsumer).

Parameters
`action`	`Consumer`

forEachRemaining

public void forEachRemaining (DoubleConsumer action)

Parameters
`action`	`DoubleConsumer`

tryAdvance

public abstract boolean tryAdvance (DoubleConsumer action)

Parameters
`action`	`DoubleConsumer`

Returns
`boolean`

tryAdvance

public boolean tryAdvance (Consumer<? super Double> action)

Implementation Requirements:

If the action is an instance of DoubleConsumer then it is cast to DoubleConsumer and passed to tryAdvance(java.util.function.DoubleConsumer); otherwise the action is adapted to an instance of DoubleConsumer, by boxing the argument of DoubleConsumer, and then passed to tryAdvance(java.util.function.DoubleConsumer).

Parameters
`action`	`Consumer`

Returns
`boolean`

trySplit

public abstract Spliterator.OfDouble trySplit ()

If this spliterator can be partitioned, returns a Spliterator covering elements, that will, upon return from this method, not be covered by this Spliterator.

If this Spliterator is ORDERED, the returned Spliterator must cover a strict prefix of the elements.

Unless this Spliterator covers an infinite number of elements, repeated calls to trySplit() must eventually return null. Upon non-null return:

the value reported for estimateSize() before splitting, must, after splitting, be greater than or equal to estimateSize() for this and the returned Spliterator; and
if this Spliterator is SUBSIZED, then estimateSize() for this spliterator before splitting must be equal to the sum of estimateSize() for this and the returned Spliterator after splitting.

This method may return null for any reason, including emptiness, inability to split after traversal has commenced, data structure constraints, and efficiency considerations.

Returns
`Spliterator.OfDouble`	a `Spliterator` covering some portion of the elements, or `null` if this spliterator cannot be split