com.j_spaces.jdbc.parser

Class RelationNode

java.lang.Object

com.j_spaces.jdbc.parser.ExpNode

com.j_spaces.jdbc.parser.RelationNode

All Implemented Interfaces:

Externalizable, Serializable, Cloneable

public class RelationNode
extends ExpNode

Created by Barak Bar Orion 8/24/15.

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
RelationNode()
RelationNode(ExpNode left, String relation, ExpNode right)

Method Summary

Modifier and Type	Method and Description
void	accept(QueryTemplateBuilder builder) Accept the query builder Default implementation returns null - no QueryTemplatePacket is defined
Object	clone() Override the clone method.
String	getRelation()
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
void	readExternal(ObjectInput in)
void	setTemplate(QueryTemplatePacket template)
void	writeExternal(ObjectOutput out)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

RelationNode

public RelationNode()

RelationNode

public RelationNode(ExpNode left,
                    String relation,
                    ExpNode right)

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

setTemplate

public void setTemplate(QueryTemplatePacket template)

Overrides:

setTemplate in class ExpNode

getRelation

public String getRelation()

clone

public Object clone()

Description copied from class: ExpNode

Override the clone method.

Overrides:

clone in class ExpNode

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class ExpNode

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class ExpNode

Throws:

IOException

ClassNotFoundException