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

java.lang.Object
  extended by org.apache.directory.server.core.event.LeafEvaluator
All Implemented Interfaces:
Evaluator

public class LeafEvaluator
extends java.lang.Object
implements Evaluator

Evaluates LeafNode assertions on candidates using a database.

Version:
$Rev: 928945 $
Author:
Apache Directory Project

Constructor Summary
LeafEvaluator(org.apache.directory.shared.ldap.schema.SchemaManager schemaManager, SubstringEvaluator substringEvaluator)
          Creates a leaf expression node evaluator.
 
Method Summary
 boolean evaluate(org.apache.directory.shared.ldap.filter.ExprNode node, java.lang.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,
                        java.lang.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)


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