org.apache.directory.server.core.partition.impl.btree.jdbm
Class JdbmTupleBrowser

java.lang.Object
  org.apache.directory.server.core.partition.impl.btree.jdbm.JdbmTupleBrowser

All Implemented Interfaces:

TupleBrowser

public class JdbmTupleBrowser

extends java.lang.Object

implements TupleBrowser

TupleBrowser wrapper for Jdbm based TupleBrowsers.

Version:

$Rev: 434579 $

Author:

Apache Directory Project

Constructor Summary

JdbmTupleBrowser(jdbm.helper.TupleBrowser jdbmBrowser)
Creates a JdbmTupleBrowser.

Method Summary

boolean	getNext(Tuple tuple) Gets the next value deemed greater than the last using the key comparator.
boolean	getPrevious(Tuple tuple) Gets the previous value deemed greater than the last using the key comparator.

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbmTupleBrowser

public JdbmTupleBrowser(jdbm.helper.TupleBrowser jdbmBrowser)

Creates a JdbmTupleBrowser.

Parameters:

jdbmBrowser - JDBM browser to wrap.

Method Detail

getNext

public boolean getNext(Tuple tuple)
                throws javax.naming.NamingException

Description copied from interface: TupleBrowser

Gets the next value deemed greater than the last using the key comparator.

Specified by:

getNext in interface TupleBrowser

Parameters:

tuple - the tuple to populate with a key/value pair

Returns:

true if there was a next that was populated or false otherwise

Throws:

javax.naming.NamingException - @todo

See Also:

TupleBrowser.getNext(org.apache.directory.server.core.partition.impl.btree.Tuple)

getPrevious

public boolean getPrevious(Tuple tuple)
                    throws javax.naming.NamingException

Description copied from interface: TupleBrowser

Gets the previous value deemed greater than the last using the key comparator.

Specified by:

getPrevious in interface TupleBrowser

Parameters:

tuple - the tuple to populate with a key/value pair

Returns:

true if there was a previous value populated or false otherwise

Throws:

javax.naming.NamingException - @todo

See Also:

TupleBrowser.getPrevious(Tuple)