Class InNode

java.lang.Object

com.j_spaces.jdbc.parser.ExpNode

com.j_spaces.jdbc.parser.AbstractInNode

com.j_spaces.jdbc.parser.InNode

All Implemented Interfaces:

SmartExternalizable, Externalizable, Serializable, Cloneable

public class InNode
extends AbstractInNode

The InNode. it is used for cases of nested queries as part of a WHERE clause.

Author:

Michael Mitrani, 2Train4, 2004

See Also:

• Serialized Form

Field Summary

Fields inherited from class AbstractInNode

valuesList

Fields inherited from class ExpNode

leftChild, rightChild, template

Constructor Summary

Constructors

Constructor	Description
InNode()

Method Summary

Modifier and Type	Method	Description
void	accept(QueryTemplateBuilder builder)	Accept the query builder Default implementation returns null - no QueryTemplatePacket is defined
void	accept(IQueryExecutor executor, ISpaceProxy space, Transaction txn, int readModifier, int max)	Accept the query executor
boolean	isJoined()	is there somewhere in the tree a join condition.
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

Methods inherited from class AbstractInNode

clone, getConvertedValues, getValuesList, prepareValues, readExternal, setValuesList, validateInnerQueryResult, writeExternal

Methods inherited from class ExpNode

createIndex, createJoinIndex, forEachChild, getLeftChild, getRightChild, getTemplate, isContainsItemNode, isContainsItemsRootNode, isInnerQuery, prepareTemplateValues, reverse, setLeftChild, setRightChild, setTemplate, toString, traverse, traverseReverse

Methods inherited from class Object

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

Methods inherited from interface SmartExternalizable

enabledSmartExternalizableWithReference

Constructor Details

InNode

public InNode()

Method Details

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

isJoined

public boolean isJoined()

Description copied from class: ExpNode

is there somewhere in the tree a join condition.

Overrides:

isJoined in class ExpNode

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

accept

public void accept(IQueryExecutor executor,
 ISpaceProxy space,
 Transaction txn,
 int readModifier,
 int max)
            throws SQLException

Description copied from class: ExpNode

Accept the query executor

Overrides:

accept in class ExpNode

Throws:

SQLException