org.apache.directory.shared.ldap.filter
Class SimpleNode

java.lang.Object
  org.apache.directory.shared.ldap.filter.AbstractExprNode
      org.apache.directory.shared.ldap.filter.LeafNode
          org.apache.directory.shared.ldap.filter.SimpleNode

All Implemented Interfaces:

ExprNode

Direct Known Subclasses:

EqualityNode, GreaterEqNode, LessEqNode

public class SimpleNode
extends LeafNode

A simple assertion value node.

Version:

$Revision: 656886 $

Author:

Apache Directory Project

Field Summary

static boolean	EVAL_GREATER Constants for comparisons : >
static boolean	EVAL_LESSER Constants for comparisons : <
protected Value<?>	value the value

Fields inherited from class org.apache.directory.shared.ldap.filter.AbstractExprNode

annotations, assertionType

Constructor Summary

protected

SimpleNode(java.lang.String attribute, Value<?> value, AssertionType assertionType) Creates a new SimpleNode object.

Method Summary

boolean	equals(java.lang.Object other)
Value<?>	getValue() Gets the value.
int	hashCode()
java.lang.StringBuilder	printRefinementToBuffer(java.lang.StringBuilder buf) Default implementation for this method : just throw an exception.
void	setValue(Value<?> value) Sets the value of this node.

Methods inherited from class org.apache.directory.shared.ldap.filter.LeafNode

accept, getAttribute, isLeaf, setAttribute

Methods inherited from class org.apache.directory.shared.ldap.filter.AbstractExprNode

get, getAnnotations, getAssertionType, set, toString

Methods inherited from class java.lang.Object

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

Field Detail

value

protected Value<?> value

the value

EVAL_GREATER

public static final boolean EVAL_GREATER

Constants for comparisons : >

See Also:

Constant Field Values

EVAL_LESSER

public static final boolean EVAL_LESSER

Constants for comparisons : <

See Also:

Constant Field Values

Constructor Detail

SimpleNode

protected SimpleNode(java.lang.String attribute,
                     Value<?> value,
                     AssertionType assertionType)

Creates a new SimpleNode object.

Parameters:

attribute - the attribute name

value - the value to test for

assertionType - the node's type

Method Detail

getValue

public final Value<?> getValue()

Gets the value.

Returns:

the value

setValue

public void setValue(Value<?> value)

Sets the value of this node.

Parameters:

value - the value for this node

printRefinementToBuffer

public java.lang.StringBuilder printRefinementToBuffer(java.lang.StringBuilder buf)

Description copied from class: AbstractExprNode

Default implementation for this method : just throw an exception.

Specified by:

printRefinementToBuffer in interface ExprNode

Overrides:

printRefinementToBuffer in class AbstractExprNode

Parameters:

buf - the buffer to append to.

Returns:

The buffer in which the refinement has been appended

Throws:

java.lang.UnsupportedOperationException - if this node isn't a part of a refinement.

See Also:

ExprNode.printRefinementToBuffer(StringBuilder)

hashCode

public int hashCode()

Overrides:

hashCode in class LeafNode

Returns:

the instance's hash code

See Also:

Object.hashCode()

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class LeafNode

Returns:

true if both objects are equal

See Also:

Object.equals(Object)