org.apache.directory.server.core.partition.impl.btree
Class ScopeEnumerator

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

All Implemented Interfaces:

Enumerator

public class ScopeEnumerator

extends java.lang.Object

implements Enumerator

Enumerates candidates based on scope.

Version:

$Rev: 434579 $

Author:

Apache Directory Project

Constructor Summary

ScopeEnumerator(BTreePartition db, ScopeEvaluator evaluator)

Method Summary

javax.naming.NamingEnumeration

enumerate(ExprNode node) Builds an enumeration over all entries that satisfy the constraints of the scope assertion node.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScopeEnumerator

public ScopeEnumerator(BTreePartition db,
                       ScopeEvaluator evaluator)

Method Detail

enumerate

public javax.naming.NamingEnumeration enumerate(ExprNode node)
                                         throws javax.naming.NamingException

Builds an enumeration over all entries that satisfy the constraints of the scope assertion node.

Specified by:

enumerate in interface Enumerator

Parameters:

node - the scope node

Returns:

the candidates that are within scope

Throws:

javax.naming.NamingException - if any system indices fail

See Also:

Enumerator.enumerate(ExprNode)