Package org.oddjob.state.expr

Class StateExpressionJob

java.lang.Object

org.oddjob.framework.extend.BaseComponent

org.oddjob.framework.extend.BasePrimary

org.oddjob.framework.extend.SimpleJob

org.oddjob.state.expr.StateExpressionJob

All Implemented Interfaces:

Runnable, ArooaContextAware, ArooaSessionAware, Forceable, PropertyChangeNotifier, Iconic, LogEnabled, Resettable, Stateful

public class StateExpressionJob
extends SimpleJob

Description

Evaluate a state expression and become COMPLETE if it is true or INCOMPLETE otherwise.

Can be useful with an IfJob. The expression is the same as that described in StateExpressionType.

Field Summary

Fields inherited from class org.oddjob.framework.extend.SimpleJob

stop

Constructor Summary

Constructors

Constructor	Description
StateExpressionJob()

Method Summary

Modifier and Type	Method	Description
protected int	execute()	Execute this job.
InstantEvent<Boolean>	getEvaluation()
String	getExpression()
void	setExpression(String expression)

Methods inherited from class org.oddjob.framework.extend.SimpleJob

fireDestroyedState, force, getStateChanger, hardReset, iconHelper, isStop, onDestroy, onReset, onStop, run, sleep, softReset, stateHandler, stop

Methods inherited from class org.oddjob.framework.extend.BasePrimary

configure, getName, logger, logger, loggerName, save, setName, toString

Methods inherited from class org.oddjob.framework.extend.BaseComponent

addIconListener, addPropertyChangeListener, addStateListener, configure, destroy, firePropertyChange, getArooaSession, iconForId, initialise, lastStateEvent, onConfigured, onInitialised, removeIconListener, removePropertyChangeListener, removeStateListener, save, setArooaContext, setArooaSession

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.oddjob.Stateful

addStateListener, lastStateEvent, removeStateListener

Constructor Details

StateExpressionJob

public StateExpressionJob()

Method Details

execute

protected int execute()
               throws Throwable

Description copied from class: SimpleJob

Execute this job.

Specified by:

execute in class SimpleJob

Returns:

0 if the job is complete, anything else otherwise.

Throws:

Throwable

getExpression

public String getExpression()

setExpression

public void setExpression(String expression)

getEvaluation

public InstantEvent<Boolean> getEvaluation()