com.j_spaces.jdbc.parser

Class LTENode

java.lang.Object

com.j_spaces.jdbc.parser.ExpNode

com.j_spaces.jdbc.parser.LTENode

All Implemented Interfaces:

Externalizable, Serializable, Cloneable

public class LTENode
extends ExpNode

This is the less-than-equal operator Node.

Author:

Michael Mitrani, 2Train4, 2004

See Also:

Serialized Form

Field Summary

Fields inherited from class com.j_spaces.jdbc.parser.ExpNode

leftChild, rightChild, template

Constructor Summary

Constructors

Constructor and Description
LTENode()
LTENode(ExpNode leftChild, ExpNode rightChild)

Method Summary

Modifier and Type	Method and Description
void	accept(QueryTemplateBuilder builder) Accept the query builder Default implementation returns null - no QueryTemplatePacket is defined
boolean	isValidCompare(Object ob1, Object ob2) Operator nodes implement this method to return whether two objects satisfy the given condition.
ExpNode	newInstance() Prototype method - Create new instance of the class
String	toString()

Methods inherited from class com.j_spaces.jdbc.parser.ExpNode

accept, clone, createIndex, createJoinIndex, forEachChild, getLeftChild, getRightChild, getTemplate, isContainsItemNode, isContainsItemsRootNode, isInnerQuery, isJoined, prepareTemplateValues, prepareValues, readExternal, reverse, setLeftChild, setRightChild, setTemplate, toString, traverse, traverseReverse, validateInnerQueryResult, writeExternal

Methods inherited from class java.lang.Object

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

Constructor Detail

LTENode

public LTENode()

LTENode

public LTENode(ExpNode leftChild,
               ExpNode rightChild)

Method Detail

isValidCompare

public boolean isValidCompare(Object ob1,
                              Object ob2)

Description copied from class: ExpNode

Operator nodes implement this method to return whether two objects satisfy the given condition.

Specified by:

isValidCompare in class ExpNode

Returns:

true if the two given objects satisfy the condition

newInstance

public ExpNode newInstance()

Description copied from class: ExpNode

Prototype method - Create new instance of the class

Specified by:

newInstance in class ExpNode

accept

public void accept(QueryTemplateBuilder builder)
            throws SQLException

Description copied from class: ExpNode

Accept the query builder Default implementation returns null - no QueryTemplatePacket is defined

Specified by:

accept in class ExpNode

Throws:

SQLException

toString

public String toString()

Overrides:

toString in class Object