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1   /**
2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3    */
4   package net.sourceforge.pmd.lang.ecmascript.ast;
5   
6   import org.mozilla.javascript.ast.LetNode;
7   
8   public class ASTLetNode extends AbstractEcmascriptNode<LetNode> {
9       public ASTLetNode(LetNode letNode) {
10  	super(letNode);
11      }
12  
13      /**
14       * Accept the visitor.
15       */
16      public Object jjtAccept(EcmascriptParserVisitor visitor, Object data) {
17  	return visitor.visit(this, data);
18      }
19  
20      public ASTVariableDeclaration getVariables() {
21  	return (ASTVariableDeclaration) jjtGetChild(0);
22      }
23  
24      public boolean hasBody() {
25  	return node.getBody() != null;
26      }
27  
28      public EcmascriptNode<?> getBody() {
29  	if (hasBody()) {
30  	    return (EcmascriptNode<?>) jjtGetChild(jjtGetNumChildren() - 1);
31  	} else {
32  	    return null;
33  	}
34      }
35  }