orc.runtime.sites
Class ThreadedSite

java.lang.Object
  orc.runtime.values.Value
      orc.runtime.sites.Site
          orc.runtime.sites.ThreadedSite

All Implemented Interfaces:

Callable

Direct Known Subclasses:

ReadText

public abstract class ThreadedSite
extends Site

Abstract class for sites whose calls may block (the Java thread).

Author:

quark

Field Summary

Fields inherited from class orc.runtime.values.Value

futureNotReady

Constructor Summary

ThreadedSite()

Method Summary

void	callSite(Args args, Token caller) Must be implemented by subclasses to implement the site behavior
abstract java.lang.Object	evaluate(Args args)

Methods inherited from class orc.runtime.sites.Site

accept, createCall, type

Methods inherited from class orc.runtime.values.Value

forceArg, forceCall, signal, write

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadedSite

public ThreadedSite()

Method Detail

callSite

public void callSite(Args args,
                     Token caller)

Description copied from class: Site

Must be implemented by subclasses to implement the site behavior

Specified by:

callSite in class Site

Parameters:

args - list of argument values

caller - where the result should be sent

evaluate

public abstract java.lang.Object evaluate(Args args)
                                   throws TokenException

Throws:

TokenException