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

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

All Implemented Interfaces:

Enumerator

public class SubstringEnumerator
extends java.lang.Object
implements Enumerator

Enumerator that creates a NamingEnumeration over the set of candidates that satisfy a substring filter expression.

Version:

$Rev: 434579 $

Author:

Apache Directory Project

Constructor Summary

SubstringEnumerator(BTreePartition db, AttributeTypeRegistry attributeTypeRegistry, SubstringEvaluator evaluator)
Creates a SubstringEnumerator for a database.

Method Summary

javax.naming.NamingEnumeration

enumerate(org.apache.directory.shared.ldap.filter.ExprNode node) Creates an enumeration to enumerate through the set of candidates satisfying a filter expression.

Methods inherited from class java.lang.Object

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

Constructor Detail

SubstringEnumerator

public SubstringEnumerator(BTreePartition db,
                           AttributeTypeRegistry attributeTypeRegistry,
                           SubstringEvaluator evaluator)

Creates a SubstringEnumerator for a database.

Parameters:

db - the database

evaluator - a substring evaluator

Method Detail

enumerate

public javax.naming.NamingEnumeration enumerate(org.apache.directory.shared.ldap.filter.ExprNode node)
                                         throws javax.naming.NamingException

Description copied from interface: Enumerator

Creates an enumeration to enumerate through the set of candidates satisfying a filter expression.

Specified by:

enumerate in interface Enumerator

Parameters:

node - a filter expression root

Returns:

an enumeration over the

Throws:

javax.naming.NamingException - if database access fails

See Also:

Enumerator.enumerate( org.apache.directory.shared.ldap.filter.ExprNode)