com.j_spaces.jdbc.parser

Class ContainsNode

java.lang.Object

com.j_spaces.jdbc.parser.ExpNode

com.j_spaces.jdbc.parser.ContainsNode

All Implemented Interfaces:

Externalizable, Serializable, Cloneable

Direct Known Subclasses:

ContainsItemNode

public class ContainsNode
extends ExpNode

An expression node for a contains argument. SQL Syntax: collection[*] = ? array[*] = ?

Since:

8.0

Author:

idan

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
ContainsNode()
ContainsNode(ColumnNode columnNode, ExpNode operatorNode, short templateMatchCode)
ContainsNode(ColumnNode columnNode, ExpNode operatorNode, short templateMatchCode, String relation)

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.
EntriesCursor	createIndex(QueryTableData table, IQueryResultSet<IEntryPacket> entries)
String	getPath()
String	getRelation()
short	getTemplateMatchCode()
boolean	isRelationNode()
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)
String	toString()
void	writeExternal(ObjectOutput out)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ContainsNode

public ContainsNode()

ContainsNode

public ContainsNode(ColumnNode columnNode,
                    ExpNode operatorNode,
                    short templateMatchCode)

ContainsNode

public ContainsNode(ColumnNode columnNode,
                    ExpNode operatorNode,
                    short templateMatchCode,
                    String relation)

Method Detail

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

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

createIndex

public EntriesCursor createIndex(QueryTableData table,
                                 IQueryResultSet<IEntryPacket> entries)

Overrides:

createIndex in class ExpNode

clone

public Object clone()

Description copied from class: ExpNode

Override the clone method.

Overrides:

clone in class ExpNode

getPath

public String getPath()

Returns:

The node's full path including the "[*]" operator.

getTemplateMatchCode

public short getTemplateMatchCode()

Returns:

The template match code representing the comparison operator to be used for matching.

isRelationNode

public boolean isRelationNode()

getRelation

public String getRelation()

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