Constructor Detail

• ObjectLevelModifyQuery

  public ObjectLevelModifyQuery()

  PUBLIC: Initialize the state of the query.

Method Detail

• checkDescriptor

  public void checkDescriptor​(org.eclipse.persistence.internal.sessions.AbstractSession session)
                       throws QueryException

  INTERNAL: Ensure that the descriptor has been set.

  Overrides:

  checkDescriptor in class DatabaseQuery

  Throws:

  QueryException

• executeInUnitOfWork

  public Object executeInUnitOfWork​(org.eclipse.persistence.internal.sessions.UnitOfWorkImpl unitOfWork,
                                    org.eclipse.persistence.internal.sessions.AbstractRecord translationRow)
                             throws DatabaseException

  INTERNAL: All have done is move code from UnitOfWork.internalExecuteQuery

  Overrides:

  executeInUnitOfWork in class DatabaseQuery

  Parameters:

  unitOfWork - - the session in which the receiver will be executed.

  translationRow - - the arguments

  Returns:

  An object, the result of executing the query.

  Throws:

  DatabaseException - - an error has occurred on the database.

• getBackupClone

  public Object getBackupClone()

  INTERNAL: Return the backup clone of the object from the unit of work.

• getObject

  public Object getObject()

  PUBLIC: Return the object required for modification.

• getObjectChangeSet

  public org.eclipse.persistence.internal.sessions.ObjectChangeSet getObjectChangeSet()

  PUBLIC: Return the ObjectChangeSet representing the object being changed

• getPrimaryKey

  public Object getPrimaryKey()

  INTERNAL: Get the primary key for the query

• getReferenceClass

  public Class getReferenceClass()

  Return the domain class associated with this query.

  Overrides:

  getReferenceClass in class DatabaseQuery

• getReferenceClassName

  public String getReferenceClassName()

  INTERNAL: Return the reference class for a query Note: Although the API is designed to avoid classpath dependencies for the MW, since the object is specified at runtime, this will not be an issue.

  Overrides:

  getReferenceClassName in class DatabaseQuery

• resetMonitorName

  public void resetMonitorName()

  INTERNAL: Return the name to use for the query in performance monitoring.

  Overrides:

  resetMonitorName in class DatabaseQuery

• isObjectLevelModifyQuery

  public boolean isObjectLevelModifyQuery()

  PUBLIC: Return if this is an object level modify query.

  Overrides:

  isObjectLevelModifyQuery in class DatabaseQuery

• prepareForExecution

  public void prepareForExecution()
                           throws QueryException

  INTERNAL: Prepare the receiver for execution in a session. In particular check that the tables on the descriptor are set.

  Overrides:

  prepareForExecution in class DatabaseQuery

  Throws:

  QueryException

• setBackupClone

  public void setBackupClone​(Object backupClone)

  INTERNAL: Set the backup clone of the object from the unit of work.

• setObject

  public void setObject​(Object object)

  PUBLIC: (REQUIRED) Set the object required for modification.

• setObjectChangeSet

  public void setObjectChangeSet​(org.eclipse.persistence.internal.sessions.ObjectChangeSet changeSet)

  INTERNAL: Set the ObjectChangeSet representing the object to be written

• setPrimaryKey

  public void setPrimaryKey​(Object primaryKey)

  INTERNAL: Set the primary key for the query.

• toString

  public String toString()

  Overrides:

  toString in class DatabaseQuery