com.googlecode.jinahya.util.fsm

Interface TransitionContext

public interface TransitionContext

A context for a transition.

Author:

Jin Kwon

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	getProperty(java.lang.String name) Returns the property value mapped to given name.
Transition	getTransition() Returns transition.
void	setPerformAfter(java.lang.String previousTaskId) Makes sure the task calling this method be performed after the task identified by sourceTaskId.
void	setPerformBefore(java.lang.String nextTaskId) Make sure the task calling this method be performed before the task identified by targetTaskId.
java.lang.Object	setProperty(java.lang.String name, java.lang.Object value) Sets a property.

Method Detail

getTransition

Transition getTransition()

Returns transition.

Returns:

transition

setPerformAfter

void setPerformAfter(java.lang.String previousTaskId)
                     throws FSMException

Makes sure the task calling this method be performed after the task identified by sourceTaskId.

Parameters:

previousTaskId - the id of task which must be performed before this task

Throws:

FSMException - if sourceTaskId is unknown or illegal dependency detected.

setPerformBefore

void setPerformBefore(java.lang.String nextTaskId)
                      throws FSMException

Make sure the task calling this method be performed before the task identified by targetTaskId.

Parameters:

nextTaskId - the id of task which must be performed after this task

Throws:

FSMException - if targetTaskId is unknown or illegal dependency detected

getProperty

java.lang.Object getProperty(java.lang.String name)

Returns the property value mapped to given name.

Parameters:

name - property name

Returns:

property value; null if the value itself is null or there is no value mapped to specified name.

setProperty

java.lang.Object setProperty(java.lang.String name,
                           java.lang.Object value)

Sets a property.

Parameters:

name - property name

value - property value

Returns:

the value previously mapped to name