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java.lang.Objectorg.eclipse.persistence.queries.DatabaseQuery
org.eclipse.persistence.queries.ModifyQuery
org.eclipse.persistence.queries.ObjectLevelModifyQuery
org.eclipse.persistence.queries.WriteObjectQuery
org.eclipse.persistence.queries.UpdateObjectQuery
public class UpdateObjectQuery
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
Field Summary |
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Fields inherited from class org.eclipse.persistence.queries.DatabaseQuery |
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BATCH_FETCH_PROPERTY, CascadeAggregateDelete, CascadeAllParts, CascadeByMapping, CascadeDependentParts, CascadePrivateParts, NoCascading |
Constructor Summary | |
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UpdateObjectQuery()
PUBLIC: Default constructor. |
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UpdateObjectQuery(Call call)
PUBLIC: Create an update query with the custom call. |
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UpdateObjectQuery(Object objectToUpdate)
PUBLIC: Create an update query with the object being updated. |
Method Summary | |
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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 |
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executeDatabaseQuery, isWriteObjectQuery, prepareForExecution |
Methods inherited from class org.eclipse.persistence.queries.ObjectLevelModifyQuery |
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checkDescriptor, executeInUnitOfWork, getBackupClone, getObject, getObjectChangeSet, getPrimaryKey, getReferenceClass, getReferenceClassName, isObjectLevelModifyQuery, setBackupClone, setObject, setObjectChangeSet, setPrimaryKey, toString |
Methods inherited from class org.eclipse.persistence.queries.ModifyQuery |
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forceBatchStatementExecution, getModifyRow, isModifyQuery, setForceBatchStatementExecution, setModifyRow |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public UpdateObjectQuery()
public UpdateObjectQuery(Object objectToUpdate)
public UpdateObjectQuery(Call call)
Method Detail |
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public void executeCommit() throws DatabaseException, OptimisticLockException
executeCommit
in class WriteObjectQuery
DatabaseException
OptimisticLockException
public void executeCommitWithChangeSet() throws DatabaseException, OptimisticLockException
executeCommitWithChangeSet
in class WriteObjectQuery
DatabaseException
OptimisticLockException
public boolean isUpdateObjectQuery()
isUpdateObjectQuery
in class DatabaseQuery
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