// Copyright 2006 The Apache Software Foundation

 //

 // Licensed under the Apache License, Version 2.0 (the "License");

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

 // You may obtain a copy of the License at

 //

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

 //

 // Unless required by applicable law or agreed to in writing, software

 // distributed under the License is distributed on an "AS IS" BASIS,

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

 // See the License for the specific language governing permissions and

 // limitations under the License.

 package org.apache.tapestry5.internal.parser;

 import org.apache.tapestry5.ioc.Location;

 /**

  * A token containing an expression expansion from the template. Expression expansions look like Ant variables, i.e.,

  * "${xyz}", where xyz is a binding expression. It may have a prefix or not ("prop:" will be the default prefix if not

  * specified).

  */

 public class ExpansionToken extends TemplateToken

 {

     private final String expression;

     public ExpansionToken(String expression, Location location)

     {

         super(TokenType.EXPANSION, location);

         this.expression = expression;

     }

     public String getExpression()

     {

         return expression;

     }

     @Override

     public String toString()

     {

         return String.format("Expression[%s]", expression);

     }

 }