com.hammurapi.flow.runtime.impl
Class PassThroughNode<P,K,S,A>

java.lang.Object
  com.hammurapi.flow.runtime.impl.PassThroughNode<P,K,S,A>

Type Parameters:

S - Flow state type.

A - Argument type.

All Implemented Interfaces:

FlowElement, Inlineable, Node<P,K,S,A>

public class PassThroughNode<P,K,S,A>
extends Object
implements Inlineable, Node<P,K,S,A>

Transition which doesn't do any processing - it simply passes invocation from source to targets.

Author:

Pavel Vlasov

Constructor Summary

PassThroughNode()

Method Summary

void	addPin(String pinName, P pin)
void	afterConnect()
void	beforeConnect()
Invocable<S,A>	getInvocable(String pinName, K connectKey)
Invoker<S,A>	getInvoker(String pinName, K connectKey)
boolean	inline()

Methods inherited from class java.lang.Object

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

Constructor Detail

PassThroughNode

public PassThroughNode()

Method Detail

getInvocable

public Invocable<S,A> getInvocable(String pinName,
                                   K connectKey)

Specified by:

getInvocable in interface Node<P,K,S,A>

getInvoker

public Invoker<S,A> getInvoker(String pinName,
                               K connectKey)

Specified by:

getInvoker in interface Node<P,K,S,A>

afterConnect

public void afterConnect()
                  throws ConfigurationException

Specified by:

afterConnect in interface FlowElement

Throws:

ConfigurationException

beforeConnect

public void beforeConnect()
                   throws ConfigurationException

Specified by:

beforeConnect in interface FlowElement

Throws:

ConfigurationException

addPin

public void addPin(String pinName,
                   P pin)

Specified by:

addPin in interface Node<P,K,S,A>

inline

public boolean inline()

Specified by:

inline in interface Inlineable

Returns:

True if this inlineable shall be invoked in the same thread with the previous node or transition.