org.apache.directory.api.ldap.model.filter

Class ObjectClassNode

java.lang.Object

org.apache.directory.api.ldap.model.filter.AbstractExprNode

org.apache.directory.api.ldap.model.filter.ObjectClassNode

All Implemented Interfaces:

Cloneable, ExprNode

public final class ObjectClassNode
extends AbstractExprNode

An empty class used for the (ObjectClass=*) node.

Version:

$Rev$, $Date$

Author:

Apache Directory Project

Field Summary

Fields

Modifier and Type	Field and Description
static ExprNode	OBJECT_CLASS_NODE A static instance of this node

Fields inherited from class org.apache.directory.api.ldap.model.filter.AbstractExprNode

annotations, assertionType

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ObjectClassNode() Creates a new instance of ObjectClassNode.

Method Summary

Modifier and Type	Method and Description
Object	accept(FilterVisitor visitor) Element/node accept method for visitor pattern.
boolean	isLeaf() Tests to see if this node is a leaf or branch node.
boolean	isSchemaAware() Tells if this Node is Schema aware.
String	toString()

Methods inherited from class org.apache.directory.api.ldap.model.filter.AbstractExprNode

clone, equals, get, getAnnotations, getAssertionType, hashCode, printRefinementToBuffer, set

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

OBJECT_CLASS_NODE

public static final ExprNode OBJECT_CLASS_NODE

A static instance of this node

Constructor Detail

ObjectClassNode

private ObjectClassNode()

Creates a new instance of ObjectClassNode.

Method Detail

isLeaf

public boolean isLeaf()

Tests to see if this node is a leaf or branch node. This implementation always returns true.

Returns:

true if the node is a leaf,false otherwise

accept

public Object accept(FilterVisitor visitor)

Element/node accept method for visitor pattern. This implementation always returns null.

Parameters:

visitor - the filter expression tree structure visitor

Returns:

the modified element

isSchemaAware

public boolean isSchemaAware()

Tells if this Node is Schema aware.

Returns:

true if the Node is SchemaAware

toString

public String toString()

Overrides:

toString in class AbstractExprNode

See Also:

Object.toString()