org.openrdf.elmo.sesame.iterators
Class ConvertingIterator<S,E>

java.lang.Object
  org.openrdf.elmo.sesame.iterators.ConvertingIterator<S,E>

Type Parameters:

S -

E -

All Implemented Interfaces:

Closeable, Iterator<E>

public abstract class ConvertingIterator<S,E>
extends Object
implements Iterator<E>, Closeable

Converts the delegate iterator into the result type.

Author:

James Leigh

Constructor Summary

ConvertingIterator(Iterator<S> delegate)

Method Summary

void	close()
protected abstract E	convert(S element)
boolean	hasNext()
E	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConvertingIterator

public ConvertingIterator(Iterator<S> delegate)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

Specified by:

remove in interface Iterator<E>

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Throws:

IOException

convert

protected abstract E convert(S element)