com.google.common.collect
Class AbstractRemovableIterator<T>

java.lang.Object
  com.google.common.collect.AbstractIterator<T>
      com.google.common.collect.AbstractRemovableIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

public abstract class AbstractRemovableIterator<T>
extends AbstractIterator<T>

A specialization of AbstractIterator for data sources which can handle arbitrary removal by element, concurrently with iteration. Subclasses must implement both the AbstractIterator.computeNext() and remove(Object) methods.

Author:

Kevin Bourrillion

Constructor Summary

AbstractRemovableIterator()

Method Summary

T	next()
void	remove() Removes from the underlying collection the last element returned by the iterator.
protected abstract void	remove(T element) Removes element from the backing data source.

Methods inherited from class com.google.common.collect.AbstractIterator

computeNext, endOfData, hasNext, peek

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractRemovableIterator

public AbstractRemovableIterator()

Method Detail

remove

protected abstract void remove(T element)

Removes element from the backing data source.

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

Overrides:

next in class AbstractIterator<T>

remove

public void remove()

Removes from the underlying collection the last element returned by the iterator.

Specified by:

remove in interface java.util.Iterator<T>

Overrides:

remove in class AbstractIterator<T>