// 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.util;

 import org.apache.tapestry5.services.ClassTransformation;

 import static java.lang.String.format;

 /**

  * Implementation of {@link org.apache.tapestry5.internal.util.ParameterBuilder} that simply provides a static string

  * value for the parameter expression.

  */

 public final class StringParameterBuilder implements ParameterBuilder

 {

     private final String expression;

     public StringParameterBuilder(String expression)

     {

         this.expression = expression;

     }

     public String buildParameter(ClassTransformation transformation)

     {

         return expression;

     }

     @Override

     public String toString()

     {

         return format("StringParameterBuilder[%s]", expression);

     }

 }