/*
* Copyright 2011 <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*
* 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.ocpsoft.rewrite.el;
/**
* Implementation of {@link Expression} used when the EL expression is known in advance.
*
* @author Christian Kaltepoth
*/
class ConstantExpression implements Expression
{
private final String expression;
/**
* Creates a new {@link ConstantExpression}.
*/
public ConstantExpression(String expression)
{
this.expression = expression;
}
@Override
public String getExpression()
{
return expression;
}
@Override
public String toString()
{
return expression;
}
}