1. /*

  2.  * Copyright 2001-2004 The Apache Software Foundation.

  3.  *

  4.  * Licensed under the Apache License, Version 2.0 (the "License");

  5.  * you may not use this file except in compliance with the License.

  6.  * You may obtain a copy of the License at

  7.  *

  8.  *     http://www.apache.org/licenses/LICENSE-2.0

  9.  *

  10.  * Unless required by applicable law or agreed to in writing, software

  11.  * distributed under the License is distributed on an "AS IS" BASIS,

  12.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  13.  * See the License for the specific language governing permissions and

  14.  * limitations under the License.

  15.  */

  16. /*

  17.  * $Id: ArgumentList.java,v 1.3 2004/02/16 22:24:29 minchau Exp $

  18.  */

  19. 

  20. package com.sun.org.apache.xalan.internal.xsltc.compiler;

  21. 

  22. /**

  23.  * @author Jacek Ambroziak

  24.  * @author Santiago Pericas-Geertsen

  25.  */

  26. final class ArgumentList {

  27.     private final Expression   _arg;

  28.     private final ArgumentList _rest;

  29. 	

  30.     public ArgumentList(Expression arg, ArgumentList rest) {

  31. 	_arg = arg;

  32. 	_rest = rest;

  33.     }

  34. 		

  35.     public String toString() {

  36. 	return _rest == null

  37. 	    ? _arg.toString()

  38. 	    : _arg.toString() + ", " + _rest.toString();

  39.     }

  40. }