org.apache.directory.server.core.event

Class LeafEvaluator

java.lang.Object

org.apache.directory.server.core.event.LeafEvaluator

All Implemented Interfaces:

Evaluator

public class LeafEvaluator
extends Object
implements Evaluator

Evaluates LeafNode assertions on candidates using a database.

Version:

$Rev: 928945 $

Author:

Apache Directory Project

Constructor Summary

Constructors

Constructor and Description
LeafEvaluator(org.apache.directory.shared.ldap.schema.SchemaManager schemaManager, SubstringEvaluator substringEvaluator) Creates a leaf expression node evaluator.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	evaluate(org.apache.directory.shared.ldap.filter.ExprNode node, String dn, org.apache.directory.shared.ldap.entry.ServerEntry entry) Evaluates a candidate to determine if a filter expression selects it.
ScopeEvaluator	getScopeEvaluator()
SubstringEvaluator	getSubstringEvaluator()

Methods inherited from class java.lang.Object

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

Constructor Detail

LeafEvaluator

public LeafEvaluator(org.apache.directory.shared.ldap.schema.SchemaManager schemaManager,
             SubstringEvaluator substringEvaluator)

Creates a leaf expression node evaluator.

Parameters:

substringEvaluator -

Method Detail

getScopeEvaluator

public ScopeEvaluator getScopeEvaluator()

getSubstringEvaluator

public SubstringEvaluator getSubstringEvaluator()

evaluate

public boolean evaluate(org.apache.directory.shared.ldap.filter.ExprNode node,
               String dn,
               org.apache.directory.shared.ldap.entry.ServerEntry entry)
                 throws org.apache.directory.shared.ldap.exception.LdapException

Description copied from interface: Evaluator

Evaluates a candidate to determine if a filter expression selects it.

Specified by:

evaluate in interface Evaluator

Parameters:

node - the filter expression to evaluate on the candidate

dn - the normalized distinguished name of the entry being tested

entry - the entry to evaluate

Returns:

true if the filter selects the candidate false otherwise

Throws:

org.apache.directory.shared.ldap.exception.LdapException - if there is a database fault during evaluation

See Also:

Evaluator.evaluate(ExprNode, String, ServerEntry)