All Superinterfaces:

Iterator<Long>, PrimitiveIterator<Long,LongConsumer>

Enclosing interface:

PrimitiveIterator<T,T_CONS>

public static interface PrimitiveIterator.OfLong
extends PrimitiveIterator<Long,LongConsumer>

Since:

1.8

• Nested Class Summary

  • Nested classes/interfaces inherited from interface java.util.PrimitiveIterator

    PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

• Method Summary

  All Methods

  Modifier and Type	Method	Description
  default void	forEachRemaining (Consumer<? super Long> action)	Performs the given action for each remaining element until all elements have been processed or the action throws an exception.
  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 Long	next ()	Returns the next element in the iteration.
  long	nextLong ()	Returns the next long element in the iteration.

  • Methods inherited from interface java.util.Iterator

    hasNext, remove

• Method Detail

  • nextLong

    long nextLong()

    Returns the next long element in the iteration.

    Returns:

    the next long element in the iteration

    Throws:

    NoSuchElementException - if the iteration has no more elements

  • forEachRemaining

    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. Actions are performed in the order of iteration, if that order is specified. Exceptions thrown by the action are relayed to the caller.

    Specified by:

    forEachRemaining in interface PrimitiveIterator<Long,LongConsumer>

    Implementation Requirements:

    The default implementation behaves as if:

    
     while (hasNext())
     action.accept(nextLong());
     

    Parameters:

    action - The action to be performed for each element

    Throws:

    NullPointerException - if the specified action is null

  • next

    default Long next()

    Returns the next element in the iteration.

    Specified by:

    next in interface Iterator<Long>

    Implementation Requirements:

    The default implementation boxes the result of calling nextLong(), and returns that boxed result.

    Returns:

    the next element in the iteration

  • forEachRemaining

    default void forEachRemaining(Consumer<? super Long> 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.

    Specified by:

    forEachRemaining in interface Iterator<Long>

    Implementation Requirements:

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

    Parameters:

    action - The action to be performed for each element