PrimitiveIterator

public interface PrimitiveIterator
implements Iterator<T>

java.util.PrimitiveIterator<T, T_CONS>

Known indirect subclasses

PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

PrimitiveIterator.OfDouble	An Iterator specialized for `double` values.
PrimitiveIterator.OfInt	An Iterator specialized for `int` values.
PrimitiveIterator.OfLong	An Iterator specialized for `long` values.

A base type for primitive specializations of Iterator. Specialized subtypes are provided for int, long, and double values.

The specialized subtype default implementations of Iterator.next and Iterator.forEachRemaining(java.util.function.Consumer) box primitive values to instances of their corresponding wrapper class. Such boxing may offset any advantages gained when using the primitive specializations. To avoid boxing, the corresponding primitive-based methods should be used. For example, PrimitiveIterator.OfInt.nextInt() and PrimitiveIterator.OfInt.forEachRemaining(java.util.function.IntConsumer) should be used in preference to PrimitiveIterator.OfInt.next() and PrimitiveIterator.OfInt.forEachRemaining(java.util.function.Consumer).

Iteration of primitive values using boxing-based methods next() and forEachRemaining(), does not affect the order in which the values, transformed to boxed values, are encountered.

Summary

Nested classes
`interface`	`PrimitiveIterator.OfDouble` An Iterator specialized for `double` values.
`interface`	`PrimitiveIterator.OfInt` An Iterator specialized for `int` values.
`interface`	`PrimitiveIterator.OfLong` An Iterator specialized for `long` values.

Public methods
`abstract void`	`forEachRemaining(T_CONS action)` Performs the given action for each remaining element until all elements have been processed or the action throws an exception.

Inherited methods

From interface


        
          java.util.Iterator

`default void`	`forEachRemaining(Consumer<? super E> action)` Performs the given action for each remaining element until all elements have been processed or the action throws an exception.
`abstract boolean`	`hasNext()` Returns `true` if the iteration has more elements.
`abstract T`	`next()` Returns the next element in the iteration.
`default void`	`remove()` Removes from the underlying collection the last element returned by this iterator (optional operation).

Public methods

forEachRemaining

Added in API level 24

public abstract void forEachRemaining (T_CONS action)

Performs the given action for each remaining element until all elements have been processed or the action throws an exception. Actions are performed in the order of iteration, if that order is specified. Exceptions thrown by the action are relayed to the caller.

The behavior of an iterator is unspecified if the action modifies the source of elements in any way (even by calling the remove method or other mutator methods of Iterator subtypes), unless an overriding class has specified a concurrent modification policy.

Subsequent behavior of an iterator is unspecified if the action throws an exception.

Parameters
`action`	`T_CONS`: The action to be performed for each element

Throws
`NullPointerException`	if the specified action is null

PrimitiveIterator

Summary

Nested classes

Public methods

Inherited methods

Public methods

forEachRemaining