org.apache.el.parser.AstCompositeExpression Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/* Generated By:JJTree: Do not edit this line. AstCompositeExpression.java */
package org.apache.el.parser;
import javax.el.ELException;
import org.apache.el.lang.ELSupport;
import org.apache.el.lang.EvaluationContext;
/**
* @author Jacob Hookom [[email protected]]
* @version $Id: AstCompositeExpression.java 1024224 2010-10-19 13:03:01Z markt $
*/
public final class AstCompositeExpression extends SimpleNode {
public AstCompositeExpression(int id) {
super(id);
}
@Override
public Class getType(EvaluationContext ctx)
throws ELException {
return String.class;
}
@Override
public Object getValue(EvaluationContext ctx)
throws ELException {
StringBuilder sb = new StringBuilder(16);
Object obj = null;
if (this.children != null) {
for (int i = 0; i < this.children.length; i++) {
obj = this.children[i].getValue(ctx);
if (obj != null) {
sb.append(ELSupport.coerceToString(obj));
}
}
}
return sb.toString();
}
}