org.apache.batchee.container.navigator

Class FlowNavigator

java.lang.Object

org.apache.batchee.container.navigator.AbstractNavigator<Flow>

org.apache.batchee.container.navigator.FlowNavigator

All Implemented Interfaces:

ModelNavigator<Flow>

public class FlowNavigator
extends AbstractNavigator<Flow>
implements ModelNavigator<Flow>

Constructor Summary

Constructors

Constructor and Description
FlowNavigator(Flow flow)

Method Summary

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. the JSLJob for a job, the Flow for a flow, etc.
String	toString()

Methods inherited from class org.apache.batchee.container.navigator.AbstractNavigator

getFirstExecutionElement, getNextTransition

Methods inherited from class java.lang.Object

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

Constructor Detail

FlowNavigator

public FlowNavigator(Flow flow)

Method Detail

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:

toString

public String toString()

Overrides:

toString in class Object