com.ibm.jbatch.container.navigator

Class FlowNavigatorImpl

java.lang.Object

com.ibm.jbatch.container.navigator.AbstractNavigatorImpl<Flow>

com.ibm.jbatch.container.navigator.FlowNavigatorImpl

All Implemented Interfaces:

ModelNavigator<Flow>

public class FlowNavigatorImpl
extends AbstractNavigatorImpl<Flow>
implements ModelNavigator<Flow>

Constructor Summary

Constructors

Constructor and Description
FlowNavigatorImpl(Flow flow)

Method Summary

Methods

Modifier and Type	Method and Description
ExecutionElement	getFirstExecutionElement(String restartOn)
Transition	getNextTransition(ExecutionElement currentExecutionElem, ExecutionStatus currentStatus) Enforces "can't revisit already visited steps rule".
Flow	getRootModelElement() E.g.
String	toString()

Methods inherited from class com.ibm.jbatch.container.navigator.AbstractNavigatorImpl

getFirstExecutionElement, getFirstExecutionElement, getNextTransition

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ibm.jbatch.container.navigator.ModelNavigator

getFirstExecutionElement

Constructor Detail

FlowNavigatorImpl

public FlowNavigatorImpl(Flow flow)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getFirstExecutionElement

public ExecutionElement getFirstExecutionElement(String restartOn)
                                          throws IllegalTransitionException

Specified by:

getFirstExecutionElement in interface ModelNavigator<Flow>

Returns:

Throws:

IllegalTransitionException

getNextTransition

public Transition getNextTransition(ExecutionElement currentExecutionElem,
                           ExecutionStatus currentStatus)
                             throws IllegalTransitionException

Description copied from interface: ModelNavigator

Enforces "can't revisit already visited steps rule".

Specified by:

getNextTransition in interface ModelNavigator<Flow>

Throws:

IllegalTransitionException

getRootModelElement

public Flow getRootModelElement()

Description copied from interface: ModelNavigator

E.g. the JSLJob for a job, the Flow for a flow, etc.

Specified by:

getRootModelElement in interface ModelNavigator<Flow>

Returns: