oracle.toplink.queryframework
Class ModifyAllQuery

java.lang.Object
  oracle.toplink.queryframework.DatabaseQuery
      oracle.toplink.queryframework.ModifyQuery
          oracle.toplink.queryframework.ModifyAllQuery

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, oracle.toplink.internal.helper.FalseUndefinedTrue

Direct Known Subclasses:

DeleteAllQuery, UpdateAllQuery

public abstract class ModifyAllQuery
extends ModifyQuery

Query used to perform a bulk delete using TopLink's expression framework.

See Also:

Serialized Form

Field Summary

static int	INVALIDATE_CACHE
static int	NO_CACHE Cache usage flags

Fields inherited from class oracle.toplink.queryframework.DatabaseQuery

CascadeAggregateDelete, CascadeAllParts, CascadeByMapping, CascadeDependentParts, CascadePrivateParts, NoCascading

Constructor Summary

ModifyAllQuery()

ModifyAllQuery(java.lang.Class referenceClass)
Create a new update all query for the class specified.

ModifyAllQuery(java.lang.Class referenceClass, Expression selectionCriteria)
Create a new update all query for the class and the selection criteria specified.

Method Summary

int	getCacheUsage() Return the cache usage for this query.
ExpressionBuilder	getExpressionBuilder() Get the expression builder which should be used for this query.
java.lang.Class	getReferenceClass() Return the reference class for this query.
boolean	isModifyQuery() Return true if this is a modify query.
void	setCacheUsage(int cacheUsage) Set the level of cache support for this query, either NONE or INVALIDATE.
void	setReferenceClass(java.lang.Class referenceClass) Set the reference class this query.
void	setShouldDeferExecutionInUOW(boolean shouldDeferExecutionInUOW) Set a flag indicating whether execution should be deferred in UOW until commit.
boolean	shouldDeferExecutionInUOW() Indicates whether execution should be deferred in UOW until commit.

Methods inherited from class oracle.toplink.queryframework.ModifyQuery

forceBatchStatementExecution, setForceBatchStatementExecution

Methods inherited from class oracle.toplink.queryframework.DatabaseQuery

addArgument, addArgument, addArgument, addArgumentValue, addArgumentValues, addCall, addStatement, bindAllParameters, cacheStatement, cascadeAllParts, cascadeByMapping, cascadePrivateParts, dontBindAllParameters, dontCacheStatement, dontCascadeParts, dontMaintainCache, getCall, getCalls, getDatasourceCall, getDatasourceCalls, getEJBQLString, getFlushOnExecute, getHintString, getJPQLString, getName, getQueryTimeout, getRedirector, getSelectionCriteria, getSessionName, getSQLStatement, getSQLString, getSQLStrings, getTranslatedSQLString, getTranslatedSQLStrings, hasSessionName, ignoreBindAllParameters, ignoreCacheStatement, isCallQuery, isDataModifyQuery, isDataReadQuery, isDeleteAllQuery, isDeleteObjectQuery, isDirectReadQuery, isExpressionQuery, isInsertObjectQuery, isModifyAllQuery, isNativeConnectionRequired, isObjectBuildingQuery, isObjectLevelModifyQuery, isObjectLevelReadQuery, isReadAllQuery, isReadObjectQuery, isReadQuery, isReportQuery, isSQLCallQuery, isUpdateAllQuery, isUpdateObjectQuery, isValueReadQuery, isWriteObjectQuery, maintainCache, prepareCall, setCall, setDatasourceCall, setEJBQLString, setFlushOnExecute, setHintString, setIsNativeConnectionRequired, setJPQLString, setName, setQueryTimeout, setRedirector, setSelectionCriteria, setSessionName, setShouldBindAllParameters, setShouldCacheStatement, setShouldMaintainCache, setShouldPrepare, setShouldUseWrapperPolicy, setSQLStatement, setSQLString, shouldBindAllParameters, shouldCacheStatement, shouldCascadeAllParts, shouldCascadeByMapping, shouldCascadeParts, shouldCascadePrivateParts, shouldIgnoreBindAllParameters, shouldIgnoreCacheStatement, shouldMaintainCache, shouldPrepare, shouldUseWrapperPolicy, toString

Methods inherited from class java.lang.Object

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

Field Detail

NO_CACHE

public static final int NO_CACHE

Description copied from class: ModifyAllQuery

Cache usage flags

See Also:

Constant Field Values

INVALIDATE_CACHE

public static final int INVALIDATE_CACHE

See Also:

Constant Field Values

Constructor Detail

ModifyAllQuery

public ModifyAllQuery()

ModifyAllQuery

public ModifyAllQuery(java.lang.Class referenceClass)

Create a new update all query for the class specified.

ModifyAllQuery

public ModifyAllQuery(java.lang.Class referenceClass,
                      Expression selectionCriteria)

Create a new update all query for the class and the selection criteria specified.

Method Detail

isModifyQuery

public boolean isModifyQuery()

Return true if this is a modify query.

Overrides:

isModifyQuery in class ModifyQuery

getCacheUsage

public int getCacheUsage()

Return the cache usage for this query.

getExpressionBuilder

public ExpressionBuilder getExpressionBuilder()

Get the expression builder which should be used for this query. This expression builder should be used to build all expressions used by this query.

getReferenceClass

public java.lang.Class getReferenceClass()

Return the reference class for this query.

Overrides:

getReferenceClass in class DatabaseQuery

setCacheUsage

public void setCacheUsage(int cacheUsage)

Set the level of cache support for this query, either NONE or INVALIDATE.

setReferenceClass

public void setReferenceClass(java.lang.Class referenceClass)

Set the reference class this query.

setShouldDeferExecutionInUOW

public void setShouldDeferExecutionInUOW(boolean shouldDeferExecutionInUOW)

Set a flag indicating whether execution should be deferred in UOW until commit.

shouldDeferExecutionInUOW

public boolean shouldDeferExecutionInUOW()

Indicates whether execution should be deferred in UOW until commit.