info.aduna.collections.iterators
Class FilterIterator<E>

java.lang.Object
  info.aduna.iteration.CloseableIterationBase<E,X>
      info.aduna.iteration.IterationWrapper<E,X>
          info.aduna.iteration.FilterIteration<E,RuntimeException>
              info.aduna.collections.iterators.FilterIterator<E>

All Implemented Interfaces:

CloseableIterator<E>, CloseableIteration<E,RuntimeException>, Iteration<E,RuntimeException>, Closeable, Iterator<E>

public abstract class FilterIterator<E>
extends FilterIteration<E,RuntimeException>
implements CloseableIterator<E>

A CloseableIterator that wraps another iterator, applying a filter on the objects that are returned. Subclasses must implement the accept method to indicate which objects should be returned.

Field Summary

Fields inherited from class info.aduna.iteration.IterationWrapper

wrappedIter

Fields inherited from class info.aduna.iteration.CloseableIterationBase

logger

Constructor Summary

FilterIterator(Iterator<? extends E> iter)

Method Summary

Methods inherited from class info.aduna.iteration.FilterIteration

accept, handleClose, hasNext, next

Methods inherited from class info.aduna.iteration.IterationWrapper

remove

Methods inherited from class info.aduna.iteration.CloseableIterationBase

close, isClosed

Methods inherited from class java.lang.Object

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

Methods inherited from interface info.aduna.collections.iterators.CloseableIterator

close

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Constructor Detail

FilterIterator

public FilterIterator(Iterator<? extends E> iter)

Parameters:

iter -