org.eclipse.persistence.queries
Class UpdateObjectQuery

java.lang.Object
  org.eclipse.persistence.queries.DatabaseQuery
      org.eclipse.persistence.queries.ModifyQuery
          org.eclipse.persistence.queries.ObjectLevelModifyQuery
              org.eclipse.persistence.queries.WriteObjectQuery
                  org.eclipse.persistence.queries.UpdateObjectQuery

All Implemented Interfaces:

Serializable, Cloneable

public class UpdateObjectQuery
extends WriteObjectQuery

Purpose: Used for updating existing objects into the database. This class does not have much behavior. It inherits most of it's behavior from WriteObjectQuery

Since:

TOPLink/Java 1.0

Author:

Yvon Lavoie

See Also:

Serialized Form

Field Summary

Fields inherited from class org.eclipse.persistence.queries.DatabaseQuery

BATCH_FETCH_PROPERTY, CascadeAggregateDelete, CascadeAllParts, CascadeByMapping, CascadeDependentParts, CascadePrivateParts, NoCascading

Constructor Summary

UpdateObjectQuery()
PUBLIC: Default constructor.

UpdateObjectQuery(Call call)
PUBLIC: Create an update query with the custom call.

UpdateObjectQuery(Object objectToUpdate)
PUBLIC: Create an update query with the object being updated.

Method Summary

void	executeCommit() INTERNAL: Perform an update.
void	executeCommitWithChangeSet() INTERNAL: Perform an update.
boolean	isUpdateObjectQuery() PUBLIC: Return if this is an update object query.

Methods inherited from class org.eclipse.persistence.queries.WriteObjectQuery

executeDatabaseQuery, isWriteObjectQuery, prepareForExecution

Methods inherited from class org.eclipse.persistence.queries.ObjectLevelModifyQuery

checkDescriptor, executeInUnitOfWork, getBackupClone, getObject, getObjectChangeSet, getPrimaryKey, getReferenceClass, getReferenceClassName, isObjectLevelModifyQuery, setBackupClone, setObject, setObjectChangeSet, setPrimaryKey, toString

Methods inherited from class org.eclipse.persistence.queries.ModifyQuery

forceBatchStatementExecution, getModifyRow, isModifyQuery, setForceBatchStatementExecution, setModifyRow

Methods inherited from class org.eclipse.persistence.queries.DatabaseQuery

addArgument, addArgument, addArgument, addArgumentByTypeName, addArgumentValue, addArgumentValues, addCall, addStatement, bindAllParameters, buildArgumentFields, cacheStatement, cascadeAllParts, cascadeByMapping, cascadeOnlyDependentParts, cascadePrivateParts, checkEarlyReturn, checkPrepare, checkPrepare, clone, convertClassNamesToClasses, copyFromQuery, dontBindAllParameters, dontCacheStatement, dontCascadeParts, dontMaintainCache, execute, extractRemoteResult, getAccessor, getArguments, getArgumentTypeNames, getArgumentTypes, getArgumentValues, getBatchObjects, getCall, getCascadePolicy, getDatasourceCall, getDatasourceCalls, getDescriptor, getDomainClassNounName, getDoNotRedirect, getEJBQLString, getExecutionSession, getFlushOnExecute, getHintString, getJPQLString, getName, getProperties, getProperty, getQueryMechanism, getQueryNounName, getQueryTimeout, getRedirector, getSelectionCriteria, getSensorName, getSession, getSessionName, getShouldBindAllParameters, getSourceMapping, getSQLStatement, getSQLString, getSQLStrings, getTranslatedSQLString, getTranslatedSQLStrings, getTranslationRow, hasAccessor, hasArguments, hasProperties, hasQueryMechanism, hasSessionName, ignoreBindAllParameters, ignoreCacheStatement, isCallQuery, isCascadeOfAggregateDelete, isCustomQueryUsed, isDataModifyQuery, isDataReadQuery, isDefaultPropertiesQuery, isDeleteAllQuery, isDeleteObjectQuery, isDirectReadQuery, isExecutionClone, isExpressionQuery, isInsertObjectQuery, isJPQLCallQuery, isModifyAllQuery, isNativeConnectionRequired, isObjectBuildingQuery, isObjectLevelReadQuery, isPrepared, isReadAllQuery, isReadObjectQuery, isReadQuery, isReportQuery, isSQLCallQuery, isUpdateAllQuery, isUserDefined, isValueReadQuery, maintainCache, prepareCall, prepareFromQuery, redirectQuery, remoteExecute, removeProperty, replaceValueHoldersIn, retrieveBypassCache, rowFromArguments, setAccessor, setArguments, setArgumentTypeNames, setArgumentTypes, setArgumentValues, setBatchObjects, setCall, setCascadePolicy, setDatasourceCall, setDescriptor, setDoNotRedirect, setEJBQLString, setFlushOnExecute, setHintString, setIsExecutionClone, setIsNativeConnectionRequired, setIsPrepared, setIsUserDefined, setJPQLString, setName, setProperties, setProperty, setQueryTimeout, setRedirector, setSelectionCriteria, setSession, setSessionName, setShouldBindAllParameters, setShouldBindAllParameters, setShouldCacheStatement, setShouldMaintainCache, setShouldPrepare, setShouldRetrieveBypassCache, setShouldStoreBypassCache, setShouldUseWrapperPolicy, setSourceMapping, setSQLStatement, setSQLString, setTranslationRow, shouldBindAllParameters, shouldCacheStatement, shouldCascadeAllParts, shouldCascadeByMapping, shouldCascadeOnlyDependentParts, shouldCascadeParts, shouldCascadePrivateParts, shouldCloneCall, shouldIgnoreBindAllParameters, shouldIgnoreCacheStatement, shouldMaintainCache, shouldPrepare, shouldRetrieveBypassCache, shouldStoreBypassCache, shouldUseWrapperPolicy, storeBypassCache

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateObjectQuery

public UpdateObjectQuery()

PUBLIC: Default constructor.

UpdateObjectQuery

public UpdateObjectQuery(Object objectToUpdate)

PUBLIC: Create an update query with the object being updated.

UpdateObjectQuery

public UpdateObjectQuery(Call call)

PUBLIC: Create an update query with the custom call.

Method Detail

executeCommit

public void executeCommit()
                   throws DatabaseException,
                          OptimisticLockException

INTERNAL: Perform an update.

Overrides:

executeCommit in class WriteObjectQuery

Throws:

DatabaseException

OptimisticLockException

executeCommitWithChangeSet

public void executeCommitWithChangeSet()
                                throws DatabaseException,
                                       OptimisticLockException

INTERNAL: Perform an update.

Overrides:

executeCommitWithChangeSet in class WriteObjectQuery

Throws:

DatabaseException

OptimisticLockException

isUpdateObjectQuery

public boolean isUpdateObjectQuery()

PUBLIC: Return if this is an update object query.

Overrides:

isUpdateObjectQuery in class DatabaseQuery