sysModel.env
Class BoundedEnv.EmptyField

java.lang.Object
  sysModel.env.BoundedEnv.EmptyField

All Implemented Interfaces:

BoundedEnv.IField

Enclosing class:

BoundedEnv

public static class BoundedEnv.EmptyField
extends java.lang.Object
implements BoundedEnv.IField

Empty field singleton.

Field Summary

static BoundedEnv.EmptyField

Singleton Singleton instance.

Constructor Summary

private

BoundedEnv.EmptyField() Singleton ctor.

Method Summary

java.lang.Object

execute(BoundedEnv.IFieldVisitor vis, java.lang.Object param) Visitor hook.

Methods inherited from class java.lang.Object

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

Field Detail

Singleton

public static final BoundedEnv.EmptyField Singleton

Singleton instance.

Constructor Detail

BoundedEnv.EmptyField

private BoundedEnv.EmptyField()

Singleton ctor.

Method Detail

execute

public java.lang.Object execute(BoundedEnv.IFieldVisitor vis,
                                java.lang.Object param)

Description copied from interface: BoundedEnv.IField

Visitor hook.

Specified by:

execute in interface BoundedEnv.IField

Parameters:

vis - visitor to execute.

param - visitor-specific parameter

Returns:

visitor-specific return value