org.axiondb

Class SequenceEvaluator

java.lang.Object

org.axiondb.SequenceEvaluator

All Implemented Interfaces:

java.io.Serializable, Selectable

public class SequenceEvaluator
extends java.lang.Object
implements Selectable

Version:

$Revision: 1.12 $ $Date: 2005/12/22 09:02:30 $

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CURRVAL
static java.lang.String	NEXTVAL

Constructor Summary

Constructors

Constructor and Description
SequenceEvaluator(Sequence seq, java.lang.String method)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(RowDecorator row)
java.lang.String	getAlias()
DataType	getDataType()
java.lang.String	getLabel()
java.lang.String	getName()
void	setAlias(java.lang.String alias)
void	setVariableContext(VariableContext ctx)

Methods inherited from class java.lang.Object

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

Field Detail

CURRVAL

public static final java.lang.String CURRVAL

See Also:

Constant Field Values

NEXTVAL

public static final java.lang.String NEXTVAL

See Also:

Constant Field Values

Constructor Detail

SequenceEvaluator

public SequenceEvaluator(Sequence seq,
                         java.lang.String method)
                  throws AxionException

Throws:

AxionException

Method Detail

evaluate

public java.lang.Object evaluate(RowDecorator row)
                          throws AxionException

Specified by:

evaluate in interface Selectable

Throws:

AxionException

getAlias

public java.lang.String getAlias()

Specified by:

getAlias in interface Selectable

setAlias

public void setAlias(java.lang.String alias)

getDataType

public DataType getDataType()

Specified by:

getDataType in interface Selectable

getLabel

public java.lang.String getLabel()

Specified by:

getLabel in interface Selectable

getName

public java.lang.String getName()

Specified by:

getName in interface Selectable

setVariableContext

public void setVariableContext(VariableContext ctx)

Specified by:

setVariableContext in interface Selectable