com.j_spaces.jdbc

Class DeleteQuery

java.lang.Object

com.j_spaces.jdbc.AbstractDMLQuery

com.j_spaces.jdbc.DeleteQuery

All Implemented Interfaces:

Query, Cloneable

public class DeleteQuery
extends AbstractDMLQuery

This class handles the DELETE query logic.

Author:

Michael Mitrani, 2Train4, 2004

Field Summary

Fields inherited from class com.j_spaces.jdbc.AbstractDMLQuery

_buildOnly, _containsQuery, _convertResultToArray, _executor, _operationID, _projectionTemplate, _queryResultType, _tablesData, expTree, isPrepared, preparedValues, queryColumns, rownum, securityInterceptor, tables, valueMap

Constructor Summary

Constructors

Constructor and Description
DeleteQuery()

Method Summary

Modifier and Type	Method and Description
Object	clone()
ArrayList<IEntryPacket>	executeExclusiveReadLock(QueryTemplatePacket template, IJSpace space, Transaction txn, int max, int modifiers)
ResponsePacket	executeOnSpace(ISpaceProxy space, Transaction txn) Will execute this query on the space and return a ResponsePacket

Methods inherited from class com.j_spaces.jdbc.AbstractDMLQuery

addColumn, addTableWithAlias, assignParameters, build, buildTemplates, containsSubQueries, executePreparedValuesBatch, executeSubQueries, filterByRownum, getBuilder, getExpTree, getIfExists, getMinEntriesToWaitFor, getOperationID, getPreparedValues, getProjectionTemplate, getQueryColumns, getQueryResultType, getReadModifier, getRouting, getRownum, getRownumLimit, getSecurityInterceptor, getSession, getTableByAlias, getTableData, getTableData, getTableName, getTablesData, getTimeout, getTypeInfo, isBuildOnly, isContainsQuery, isConvertResultToArray, isDirtyState, isForceUnderTransaction, isJoined, isPrepared, isReturnResult, isSelectQuery, prepare, setBuildOnly, setContainsQuery, setContainsSubQueries, setConvertResultToArray, setExpTree, setIfExists, setMaxResults, setMinEntriesToWaitFor, setOperationID, setPrepared, setPreparedValues, setProjectionTemplate, setQueryResultType, setReadModifier, setReturnResult, setRouting, setRownum, setSecurityInterceptor, setSession, setTableName, setTemplatePreparedValues, setTimeout, validateBuiltTemplates, validateQuery

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteQuery

public DeleteQuery()

Method Detail

executeOnSpace

public ResponsePacket executeOnSpace(ISpaceProxy space,
                                     Transaction txn)
                              throws SQLException

Description copied from interface: Query

Will execute this query on the space and return a ResponsePacket

Throws:

SQLException

executeExclusiveReadLock

public ArrayList<IEntryPacket> executeExclusiveReadLock(QueryTemplatePacket template,
                                                        IJSpace space,
                                                        Transaction txn,
                                                        int max,
                                                        int modifiers)
                                                 throws SQLException

Throws:

SQLException

clone

public Object clone()

Specified by:

clone in class AbstractDMLQuery