PrimitiveIterator

public interface PrimitiveIterator implements Iterator<T>
Known Indirect Subclasses

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

The specialized subtype default implementations of next() and 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, nextInt() and forEachRemaining(java.util.function.IntConsumer) should be used in preference to next() and 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.

Nested Class Summary

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 Method Summary

abstract void
forEachRemaining(T_CONS action)
Performs the given action for each remaining element, in the order elements occur when iterating, until all elements have been processed or the action throws an exception.

Inherited Method Summary

Public Methods

public abstract void forEachRemaining (T_CONS action)

Performs the given action for each remaining element, in the order elements occur when iterating, until all elements have been processed or the action throws an exception. Errors or runtime exceptions thrown by the action are relayed to the caller.

Parameters
action The action to be performed for each element
Throws
NullPointerException if the specified action is null