sysModel.parser
Class OpenToken

java.lang.Object
  sysModel.parser.OpenToken

All Implemented Interfaces:

IToken

public final class OpenToken
extends java.lang.Object
implements IToken

Open parenthesis token.

Author:

Mathias Ricken

Field Summary

private static OpenToken

_instance Singleton instance.

Constructor Summary

private

OpenToken() Private singleton constructor.

Method Summary

java.lang.Object	execute(ITokenVisitor v) Execute visitor.
static OpenToken	instance() Return singleton instance.

Methods inherited from class java.lang.Object

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

Field Detail

_instance

private static OpenToken _instance

Singleton instance.

Constructor Detail

OpenToken

private OpenToken()

Private singleton constructor.

Method Detail

instance

public static OpenToken instance()

Return singleton instance.

Returns:

instance

execute

public java.lang.Object execute(ITokenVisitor v)

Execute visitor.

Specified by:

execute in interface IToken

Parameters:

v - visitor

Returns:

visitor-specific return value