public class ExpressionEvaluator extends Object implements Evaluator
Constructor and Description |
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ExpressionEvaluator(LeafEvaluator leafEvaluator)
Creates a top level Evaluator where leaves are delegated to a leaf node
evaluator which is already provided.
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ExpressionEvaluator(org.apache.directory.shared.ldap.schema.registries.OidRegistry oidRegistry,
org.apache.directory.shared.ldap.schema.SchemaManager schemaManager)
Creates a top level Evaluator where leaves are delegated to a leaf node
evaluator which will be created.
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Modifier and Type | Method and Description |
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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.
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LeafEvaluator |
getLeafEvaluator()
Gets the leaf evaluator used by this top level expression evaluator.
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public ExpressionEvaluator(LeafEvaluator leafEvaluator)
leafEvaluator
- handles leaf node evaluation.public ExpressionEvaluator(org.apache.directory.shared.ldap.schema.registries.OidRegistry oidRegistry, org.apache.directory.shared.ldap.schema.SchemaManager schemaManager)
oidRegistry
- the oid reg used for attrID to oid resolutionattributeTypeRegistry
- the attribtype reg used for value comparisonpublic LeafEvaluator getLeafEvaluator()
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
Evaluator
evaluate
in interface Evaluator
node
- the filter expression to evaluate on the candidatedn
- the normalized distinguished name of the entry being testedentry
- the entry to evaluateorg.apache.directory.shared.ldap.exception.LdapException
- if there is a database fault during evaluationEvaluator.evaluate(ExprNode, String, ServerEntry)
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