com.client.core.base.workflow.node.conditional

Class Conditional<T extends Traverser>

java.lang.Object

com.client.core.base.workflow.node.conditional.Conditional<T>

All Implemented Interfaces:

Node<T>

Direct Known Subclasses:

IsEdit

public abstract class Conditional<T extends Traverser>
extends java.lang.Object
implements Node<T>

An abstract type of Node providing a location for business logic to be performed. The business logic should represent a kind of boolean logic, calling either yes(Traverser) if the logic is true, or no(Traverser) if it is false.

If neither yes(Traverser) or no(Traverser) is called, the workflow will end and no other nodes will be called.

Beware of calling both yes(Traverser) and no(Traverser), as both forks of the workflow will be executed, i.e. DO NOT do the following:

  if(businessLogic(tasks)) {
      yes(tasks);
   }

   no(tasks);
 
 

Field Summary

Fields

Modifier and Type	Field and Description
protected Node<T>	noNode
protected Node<T>	yesNode

Constructor Summary

Constructors

Constructor and Description
Conditional()

Method Summary

Modifier and Type	Method and Description
protected abstract void	evaluate(T tasks)
protected void	no(T traverser)
void	setNoNode(Node<T> noNode)
void	setYesNode(Node<T> yesNode)
void	start(T traverser) Initalizes the business logic for this Node
protected void	yes(T traverser)

Methods inherited from class java.lang.Object

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

Field Detail

yesNode

protected Node<T extends Traverser> yesNode

noNode

protected Node<T extends Traverser> noNode

Constructor Detail

Conditional

public Conditional()

Method Detail

start

public final void start(T traverser)

Description copied from interface: Node

Initalizes the business logic for this Node

Specified by:

start in interface Node<T extends Traverser>

Parameters:

traverser - the event data being passed through the workflow

evaluate

protected abstract void evaluate(T tasks)

yes

protected final void yes(T traverser)

no

protected final void no(T traverser)

setYesNode

public void setYesNode(Node<T> yesNode)

setNoNode

public void setNoNode(Node<T> noNode)