/*
* Copyright 2002-2014 the original author or authors.
*
* 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.springframework.expression.spel.ast;
import org.springframework.expression.TypedValue;
import org.springframework.expression.spel.ExpressionState;
/**
* @author Andy Clement
* @since 3.0
*/
public class Identifier extends SpelNodeImpl {
private final TypedValue id;
public Identifier(String payload, int pos) {
super(pos);
this.id = new TypedValue(payload);
}
@Override
public String toStringAST() {
return (String) this.id.getValue();
}
@Override
public TypedValue getValueInternal(ExpressionState state) {
return this.id;
}
}