Coverage report

  %line %branch
org.apache.commons.jexl.parser.ASTBlock
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100% 

 1  
 /*
 2  
  * Copyright 2002-2006 The Apache Software Foundation.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *      http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 
 17  
 package org.apache.commons.jexl.parser;
 18  
 
 19  
 import org.apache.commons.jexl.JexlContext;
 20  
 
 21  
 /**
 22  
  * { code }, a block of statements enclosed in curly braces.
 23  
  * 
 24  
  * @author Dion Gillard
 25  
  * 
 26  
  */
 27  
 public class ASTBlock extends SimpleNode {
 28  
     /**
 29  
      * Create the node given an id.
 30  
      * 
 31  
      * @param id node id.
 32  
      */
 33  
     public ASTBlock(int id) {
 34  0
         super(id);
 35  0
     }
 36  
 
 37  
     /**
 38  
      * Create a node with the given parser and id.
 39  
      * 
 40  
      * @param p a parser.
 41  
      * @param id node id.
 42  
      */
 43  
     public ASTBlock(Parser p, int id) {
 44  16
         super(p, id);
 45  16
     }
 46  
 
 47  
     /** {@inheritDoc} */
 48  
     public Object jjtAccept(ParserVisitor visitor, Object data) {
 49  0
         return visitor.visit(this, data);
 50  
     }
 51  
 
 52  
     /**
 53  
      * @return the value of the block. Execute all statements inside and return
 54  
      *         the value of the last.
 55  
      * @param context the {@link JexlContext} to execute against.
 56  
      * @throws Exception on any error.
 57  
      */
 58  
     public Object value(JexlContext context) throws Exception {
 59  21
         int numChildren = jjtGetNumChildren();
 60  21
         Object result = null;
 61  54
         for (int i = 0; i < numChildren; i++) {
 62  33
             result = ((SimpleNode) jjtGetChild(i)).value(context);
 63  
         }
 64  21
         return result;
 65  
     }
 66  
 
 67  
 }

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