be.SIRAPRISE.client.jsba

Class UserDefinedOrderingOperator

java.lang.Object

be.SIRAPRISE.client.jsba.AbstractDBObject

be.SIRAPRISE.client.jsba.AbstractUpdatableDBObject

be.SIRAPRISE.client.jsba.UserDefinedOrderingOperator

All Implemented Interfaces:

DBObject, UpdatableDBObject

@Relvars(relvarNames="UDTORDERINGOPERATOR")
public final class UserDefinedOrderingOperator
extends AbstractUpdatableDBObject

Author:

Erwin

Constructor Summary

Constructors

Constructor and Description
UserDefinedOrderingOperator() Creates the UserDefinedOrderingOperator
UserDefinedOrderingOperator(java.lang.String typeName, java.lang.String expressionText) Creates the UserDefinedOrderingOperator

Method Summary

Modifier and Type	Method and Description
java.lang.String	getExpressionText() Gets expression
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.
java.lang.String	getTypeName() Gets typeName
void	setExpressionText(java.lang.String expressionText) Sets expression
void	setExpressionText(ValueBuffer expressionText) Sets expression
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	setTypeName(java.lang.String typeName) Sets typeName
void	setTypeName(ValueBuffer typeName) Sets typeName

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

dbUpdateCommand, 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

UserDefinedOrderingOperator

public UserDefinedOrderingOperator()

Creates the UserDefinedOrderingOperator

UserDefinedOrderingOperator

public UserDefinedOrderingOperator(java.lang.String typeName,
                                   java.lang.String expressionText)

Creates the UserDefinedOrderingOperator

Parameters:

typeName - The name of the user-defined type whose ordering is defined by the expression held in this object

expressionText - The expression defining the order of members of the type this expression applies to. The parameters in this expression are named 'V1' and 'V2', respectively, and must be referenced as 'PARAMETER(Vn(typename))'.

Method Detail

getExpressionText

@GetterMethod(attributeDefs=@AttributeDef(attributeName="SP_EXPRESSION",requiresEscaping=true,typeName="STRING"),
              relvarNames="UDTORDERINGOPERATOR")
public final java.lang.String getExpressionText()

Gets expression

Returns:

expression.

getPreUpdateState

public 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.

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.

getTypeName

@GetterMethod(attributeDefs=@AttributeDef(attributeName="TYPENAME",requiresEscaping=false,typeName="NAME"),
              relvarNames="UDTORDERINGOPERATOR")
public final java.lang.String getTypeName()

Gets typeName

Returns:

typeName.

setExpressionText

public final void setExpressionText(java.lang.String expressionText)

Sets expression

Parameters:

expressionText - The expression to set.

setExpressionText

@AttributeDef(attributeName="SP_EXPRESSION",
              requiresEscaping=true,
              typeName="STRING")
public final void setExpressionText(ValueBuffer expressionText)

Sets expression

Parameters:

expressionText - The expression to set.

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.

setTypeName

public final void setTypeName(java.lang.String typeName)

Sets typeName

Parameters:

typeName - The typeName to set.

setTypeName

@AttributeDef(attributeName="TYPENAME",
              requiresEscaping=false,
              typeName="NAME")
public final void setTypeName(ValueBuffer typeName)

Sets typeName

Parameters:

typeName - The typeName to set.