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8016139: PrimitiveIterator.forEachRemaining

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Reviewed-by: alanb
This commit is contained in:
Paul Sandoz 2013-06-20 11:21:13 +02:00
parent 6cb8fc5c5f
commit 338bfbd857
1 changed files with 23 additions and 5 deletions

28
jdk/src/share/classes/java/util/PrimitiveIterator.java

@ -55,16 +55,34 @@ import java.util.function.LongConsumer;
* is set to {@code true} then diagnostic warnings are reported if boxing of
* primitive values occur when operating on primitive subtype specializations.
*
* @param <T> the boxed type of the primitive type
* @param <T> the type of elements returned by this PrimitiveIterator. The
* type must be a wrapper type for a primitive type, such as
* {@code Integer} for the primitive {@code int} type.
* @param <T_CONS> the type of primitive consumer. The type must be a
* primitive specialization of {@link java.util.function.Consumer} for
* {@code T}, such as {@link java.util.function.IntConsumer} for
* {@code Integer}.
*
* @since 1.8
*/
public interface PrimitiveIterator<T> extends Iterator<T> {
public interface PrimitiveIterator<T, T_CONS> extends Iterator<T> {
/**
* 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.
*
* @param action The action to be performed for each element
* @throws NullPointerException if the specified action is null
*/
void forEachRemaining(T_CONS action);
/**
* An Iterator specialized for {@code int} values.
* @since 1.8
*/
public static interface OfInt extends PrimitiveIterator<Integer> {
public static interface OfInt extends PrimitiveIterator<Integer, IntConsumer> {
/**
* Returns the next {@code int} element in the iteration.
@ -138,7 +156,7 @@ public interface PrimitiveIterator<T> extends Iterator<T> {
* An Iterator specialized for {@code long} values.
* @since 1.8
*/
public static interface OfLong extends PrimitiveIterator<Long> {
public static interface OfLong extends PrimitiveIterator<Long, LongConsumer> {
/**
* Returns the next {@code long} element in the iteration.
@ -211,7 +229,7 @@ public interface PrimitiveIterator<T> extends Iterator<T> {
* An Iterator specialized for {@code double} values.
* @since 1.8
*/
public static interface OfDouble extends PrimitiveIterator<Double> {
public static interface OfDouble extends PrimitiveIterator<Double, DoubleConsumer> {
/**
* Returns the next {@code double} element in the iteration.