Save the date! Android Dev Summit is coming to Mountain View, CA on November 7-8, 2018.
added in API level 24

PrimitiveIterator.OfLong

public static interface PrimitiveIterator.OfLong
implements PrimitiveIterator<LongLongConsumer>

java.util.PrimitiveIterator.OfLong


An Iterator specialized for long values.

Summary

Public methods

default void forEachRemaining(LongConsumer action)

Performs the given action for each remaining element until all elements have been processed or the action throws an exception.

default void forEachRemaining(Consumer<? super Long> action)

default Long next()

Returns the next element in the iteration.

abstract long nextLong()

Returns the next long element in the iteration.

Inherited methods

Public methods

forEachRemaining

added in API level 24
public void forEachRemaining (LongConsumer 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.

Implementation Requirements:
  • The default implementation behaves as if:

    while (hasNext())
             action.accept(nextLong());
     
Parameters
action LongConsumer: The action to be performed for each element

Throws
NullPointerException if the specified action is null

forEachRemaining

added in API level 24
public void forEachRemaining (Consumer<? super Long> action)

Implementation Requirements:
Parameters
action Consumer

next

added in API level 24
public Long next ()

Returns the next element in the iteration.

Implementation Requirements:
  • The default implementation boxes the result of calling nextLong(), and returns that boxed result.
Returns
Long the next element in the iteration

nextLong

added in API level 24
public abstract long nextLong ()

Returns the next long element in the iteration.

Returns
long the next long element in the iteration

Throws
NoSuchElementException if the iteration has no more elements