be.SIRAPRISE.client.jsba
Class AssignmentConstraint

java.lang.Object
  be.SIRAPRISE.client.jsba.AbstractDBObject
      be.SIRAPRISE.client.jsba.AbstractUpdatableDBObject
          be.SIRAPRISE.client.jsba.AssignmentConstraint

All Implemented Interfaces:

AssignmentconstraintToDBObject, ConstraintmessagetextToDBObject, DBObject, DBObjectToAssignmentconstraint, DBObjectToConstraintmessagetext, UpdatableDBObject

public final class AssignmentConstraint
extends AbstractUpdatableDBObject
implements DBObjectToAssignmentconstraint, AssignmentconstraintToDBObject, DBObjectToConstraintmessagetext, ConstraintmessagetextToDBObject

Author:

Erwin Smout

Constructor Summary

AssignmentConstraint()
Creates the AssignmentConstraint

AssignmentConstraint(java.lang.String constraintExpression, long errorCode, java.lang.String constraintLabel)
Creates the AssignmentConstraint

AssignmentConstraint(java.lang.String constraintExpression, long errorCode, java.lang.String constraintLabel, java.lang.String constraintMessageText)
Creates the AssignmentConstraint

Method Summary

java.lang.String	getAssignmentconstraintConstraintlabel() Gets the constraintlabel for assignmentconstraint
java.lang.String	getAssignmentconstraintErrorcode() Gets the errorcode for assignmentconstraint
java.lang.String	getAssignmentconstraintSp_expression() Gets the sp_expression for assignmentconstraint
java.lang.String	getConstraintExpression() Gets The constraint expression
java.lang.String	getConstraintLabel() Gets The constraint label
java.lang.String	getConstraintMessageText() Gets The corresponding constraint message text, if any
java.lang.String	getConstraintmessagetextConstraintmessagetext() Gets the constraintmessagetext for constraintmessagetext
java.lang.String	getConstraintmessagetextErrorcode() Gets the errorcode for constraintmessagetext
long	getErrorCode()
UpdatableDBObject	getPreUpdateState() Gets The state of the object as it was built by the J/R bridging engine immediately after the object was created from a database tuple (and which should have been set by/using the setPreUpdateState() method.
void	setConstraintExpression(java.lang.String constraintExpression) Sets The constraint expression
void	setConstraintLabel(java.lang.String constraintLabel) Sets The constraint label
void	setConstraintlabelFromDB(java.lang.String constraintlabel) Sets constraintlabel from the DB
void	setConstraintMessageText(java.lang.String constraintMessageText) Sets The corresponding constraint message text, if any
void	setConstraintmessagetextFromDB(java.lang.String constraintmessagetext) Sets constraintmessagetext from the DB
void	setErrorCode(long errorCode)
void	setErrorcodeFromDB(java.lang.String errorcode) Sets errorcode from the DB
void	setPreUpdateState() This method is called by the J/R bridging engine after an object has been setup from some tuple retrieved from the database.
void	setSp_expressionFromDB(java.lang.String sp_expression) Sets sp_expression from the DB
DmlAssignmentCommand[]	smartUpdateCommand() Gets a "smart" update command that brings the catalog from the state reflected in preUpdateState, to the current state.

Methods inherited from class be.SIRAPRISE.client.jsba.AbstractUpdatableDBObject

dbUpdateCommand, dbUpdateCommand

Methods inherited from class be.SIRAPRISE.client.jsba.AbstractDBObject

dbAddCommand, dbAddCommand, dbAddCommand, dbAddCommandAll, dbAssertCommand, dbAssertCommand, dbAssertCommand, dbAssertCommandAll, dbDeleteCommand, dbDeleteCommand, dbDeleteCommand, dbDeleteCommandAll, dbUnAssertCommand, dbUnAssertCommand, dbUnAssertCommand, dbUnAssertCommandAll

Methods inherited from class java.lang.Object

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

Constructor Detail

AssignmentConstraint

public AssignmentConstraint()

Creates the AssignmentConstraint

AssignmentConstraint

public AssignmentConstraint(java.lang.String constraintExpression,
                            long errorCode,
                            java.lang.String constraintLabel)

Creates the AssignmentConstraint

Parameters:

constraintExpression - The constraint expression

errorCode - The page size

constraintLabel - The constraint label

AssignmentConstraint

public AssignmentConstraint(java.lang.String constraintExpression,
                            long errorCode,
                            java.lang.String constraintLabel,
                            java.lang.String constraintMessageText)

Creates the AssignmentConstraint

Parameters:

constraintExpression - The file name

errorCode - The page size

constraintLabel - The constraint label

constraintMessageText - The constraint message text to be displayed in the event of violations

Method Detail

getAssignmentconstraintConstraintlabel

public java.lang.String getAssignmentconstraintConstraintlabel()

Description copied from interface: DBObjectToAssignmentconstraint

Gets the constraintlabel for assignmentconstraint

Specified by:

getAssignmentconstraintConstraintlabel in interface DBObjectToAssignmentconstraint

Returns:

The constraintlabel for assignmentconstraint

getAssignmentconstraintErrorcode

public java.lang.String getAssignmentconstraintErrorcode()

Description copied from interface: DBObjectToAssignmentconstraint

Gets the errorcode for assignmentconstraint

Specified by:

getAssignmentconstraintErrorcode in interface DBObjectToAssignmentconstraint

Returns:

The errorcode for assignmentconstraint

getAssignmentconstraintSp_expression

public java.lang.String getAssignmentconstraintSp_expression()

Description copied from interface: DBObjectToAssignmentconstraint

Gets the sp_expression for assignmentconstraint

Specified by:

getAssignmentconstraintSp_expression in interface DBObjectToAssignmentconstraint

Returns:

The sp_expression for assignmentconstraint

getConstraintExpression

public final java.lang.String getConstraintExpression()

Gets The constraint expression

Returns:

The constraint expression.

getConstraintLabel

public final java.lang.String getConstraintLabel()

Gets The constraint label

Returns:

The constraint label.

getConstraintMessageText

public final java.lang.String getConstraintMessageText()

Gets The corresponding constraint message text, if any

Returns:

The corresponding constraint message text, if any

getConstraintmessagetextConstraintmessagetext

public java.lang.String getConstraintmessagetextConstraintmessagetext()

Description copied from interface: DBObjectToConstraintmessagetext

Gets the constraintmessagetext for constraintmessagetext

Specified by:

getConstraintmessagetextConstraintmessagetext in interface DBObjectToConstraintmessagetext

Returns:

The constraintmessagetext for constraintmessagetext

getConstraintmessagetextErrorcode

public java.lang.String getConstraintmessagetextErrorcode()

Description copied from interface: DBObjectToConstraintmessagetext

Gets the errorcode for constraintmessagetext

Specified by:

getConstraintmessagetextErrorcode in interface DBObjectToConstraintmessagetext

Returns:

The errorcode for constraintmessagetext

getErrorCode

public final long getErrorCode()

Returns:

Returns the errorCode.

getPreUpdateState

public final UpdatableDBObject getPreUpdateState()

Description copied from interface: UpdatableDBObject

Gets The state of the object as it was built by the J/R bridging engine immediately after the object was created from a database tuple (and which should have been set by/using the setPreUpdateState() method.

Specified by:

getPreUpdateState in interface UpdatableDBObject

Returns:

The state of the object as it was built by the J/R bridging engine immediately after the object was created from a database tuple (and which should have been set by/using the setPreUpdateState() method.

setConstraintExpression

public final void setConstraintExpression(java.lang.String constraintExpression)

Sets The constraint expression

Parameters:

constraintExpression - The constraintExpression to set.

setConstraintLabel

public final void setConstraintLabel(java.lang.String constraintLabel)

Sets The constraint label

Parameters:

constraintLabel - The constraintLabel to set.

setConstraintlabelFromDB

public void setConstraintlabelFromDB(java.lang.String constraintlabel)

Description copied from interface: AssignmentconstraintToDBObject

Sets constraintlabel from the DB

Specified by:

setConstraintlabelFromDB in interface AssignmentconstraintToDBObject

Parameters:

constraintlabel - The DB value for constraintlabel

setConstraintMessageText

public final void setConstraintMessageText(java.lang.String constraintMessageText)

Sets The corresponding constraint message text, if any

Parameters:

constraintMessageText - The constraintMessageText to set.

setConstraintmessagetextFromDB

public void setConstraintmessagetextFromDB(java.lang.String constraintmessagetext)

Description copied from interface: ConstraintmessagetextToDBObject

Sets constraintmessagetext from the DB

Specified by:

setConstraintmessagetextFromDB in interface ConstraintmessagetextToDBObject

Parameters:

constraintmessagetext - The DB value for constraintmessagetext

setErrorCode

public final void setErrorCode(long errorCode)

Parameters:

errorCode - The errorCode to set.

setErrorcodeFromDB

public void setErrorcodeFromDB(java.lang.String errorcode)

Description copied from interface: AssignmentconstraintToDBObject

Sets errorcode from the DB

Specified by:

setErrorcodeFromDB in interface AssignmentconstraintToDBObject

Specified by:

setErrorcodeFromDB in interface ConstraintmessagetextToDBObject

Parameters:

errorcode - The DB value for errorcode

setPreUpdateState

public final void setPreUpdateState()

Description copied from interface: UpdatableDBObject

This method is called by the J/R bridging engine after an object has been setup from some tuple retrieved from the database. The method must cause the object to save a copy (/clone) of all the fields that are pertinent to the database. This copy will be retrieved by the J/R bridging engine using the getPreUpdateState() method call, and will subsequently be used by the J/R bridging engine to determine which fields have changed value, and thus to determine which attributes need to be updated in the database.

Specified by:

setPreUpdateState in interface UpdatableDBObject

setSp_expressionFromDB

public void setSp_expressionFromDB(java.lang.String sp_expression)

Description copied from interface: AssignmentconstraintToDBObject

Sets sp_expression from the DB

Specified by:

setSp_expressionFromDB in interface AssignmentconstraintToDBObject

Parameters:

sp_expression - The DB value for sp_expression

smartUpdateCommand

public DmlAssignmentCommand[] smartUpdateCommand()
                                          throws NoUpdatesException

Gets a "smart" update command that brings the catalog from the state reflected in preUpdateState, to the current state. The "smart" update command consists of :

• optionally (if and only if any changes were applied to the error code or constraintexpression attributes), an update command for the TUPLECONSTRAINT relvar.
• optionally (if and only if any changes were applied to the error code or constraint message text), one of the following to update the CONSTRAINTMESSAGETEXT relvar :
  • a DELETE if the preUpdateState message text was non-null and non-empty, but the new message text is null or the empty string.
  • a INSERT if the preUpdateState message text was null or empty, but the new message text is non-null and a non-empty string.
  • an UPDATE if the preUpdateState message text was non-null and non-empty, and the new message text is non-null and a non-empty string, and it is the case that either the message text or the error code has changed.

Returns:

a "smart" update command that brings the catalog from the state reflected in preUpdateState, to the current state.

Throws:

NoUpdatesException - If there are no differences between the pre-update and the current state