1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Licensed to the Apache Software Foundation (ASF) under one or more
   7  * contributor license agreements.  See the NOTICE file distributed with
   8  * this work for additional information regarding copyright ownership.
   9  * The ASF licenses this file to You under the Apache License, Version 2.0
  10  * (the "License"); you may not use this file except in compliance with
  11  * the License.  You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21 
  22 package com.sun.org.apache.xalan.internal.xsltc.compiler;
  23 
  24 /**
  25  * @author Jacek Ambroziak
  26  * @author Santiago Pericas-Geertsen
  27  */
  28 final class ArgumentList {
  29     private final Expression   _arg;
  30     private final ArgumentList _rest;
  31 
  32     public ArgumentList(Expression arg, ArgumentList rest) {
  33         _arg = arg;
  34         _rest = rest;
  35     }
  36 
  37     public String toString() {
  38         return _rest == null
  39             ? _arg.toString()
  40             : _arg.toString() + ", " + _rest.toString();
  41     }
  42 }