net.sf.statcvs.model
Class RevisionLimitIterator

java.lang.Object
  net.sf.statcvs.model.RevisionLimitIterator

All Implemented Interfaces:

RevisionIterator

public class RevisionLimitIterator

extends java.lang.Object

implements RevisionIterator

Returns only the first X entries from a RevisionIterator.

Version:

$Id: RevisionLimitIterator.java,v 1.3 2003/03/18 10:33:54 lukasz Exp $

Author:

Richard Cyganiak

Constructor Summary

RevisionLimitIterator(RevisionIterator source, int limit)
Creates a new RevisionIterator which contains only the first limit entries of source.

Method Summary

boolean	hasNext() Returns true if this iteration has more elements.
CvsRevision	next() Returns the next cvs revision or otherwise a NoSuchElementException is thrown.
void	reset() Resets this iteration to the first element.

Methods inherited from class java.lang.Object

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

Constructor Detail

RevisionLimitIterator

public RevisionLimitIterator(RevisionIterator source,
                             int limit)

Creates a new RevisionIterator which contains only the first limit entries of source.

Parameters:

source - the source iterator

limit - the number of entries to keep

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: RevisionIterator

Returns true if this iteration has more elements.

Specified by:

hasNext in interface RevisionIterator

Returns:

True, if there are more revisions

See Also:

RevisionIterator.hasNext()

next

public CvsRevision next()

Description copied from interface: RevisionIterator

Returns the next cvs revision or otherwise a NoSuchElementException is thrown.

Specified by:

next in interface RevisionIterator

Returns:

The next revision

See Also:

RevisionIterator.next()

reset

public void reset()

Description copied from interface: RevisionIterator

Resets this iteration to the first element.

Specified by:

reset in interface RevisionIterator

See Also:

RevisionIterator.reset()