orc.runtime.sites.core
Class None

java.lang.Object
  extended by orc.runtime.values.Value
      extended by orc.runtime.sites.Site
          extended by orc.runtime.sites.core.None
All Implemented Interfaces:
Callable

public class None
extends Site

Implements the "none" option constructor site.

Author:
quark

Field Summary
 
Fields inherited from class orc.runtime.values.Value
futureNotReady
 
Constructor Summary
None()
           
 
Method Summary
 void callSite(Args args, Token caller)
          Must be implemented by subclasses to implement the site behavior
 Type type()
           
 
Methods inherited from class orc.runtime.sites.Site
accept, createCall
 
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

None

public None()
Method Detail

callSite

public void callSite(Args args,
                     Token caller)
              throws TokenException
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
Throws:
TokenException

type

public Type type()
          throws TypeException
Overrides:
type in class Site
Throws:
TypeException