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Var.java

/* *******************************************************************
 * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
 * All rights reserved. 
 * This program and the accompanying materials are made available 
 * under the terms of the Eclipse Public License v1.0 
 * which accompanies this distribution and is available at 
 * http://www.eclipse.org/legal/epl-v10.html 
 *  
 * Contributors: 
 *     PARC     initial implementation 
 * ******************************************************************/

package org.aspectj.weaver.ast;

import org.aspectj.weaver.ResolvedType;

public class Var extends Expr {
      ResolvedType variableType;

      public Var(ResolvedType variableType) {
            super();
            this.variableType = variableType;
      }

      public ResolvedType getType() {
            return variableType;
      }

      public String toString() {
            return "(Var " + variableType + ")";
      }

      public void accept(IExprVisitor v) {
            v.visit(this);
      }

      /**
       * For an annotation this will return a variable that can access a specific field of the annotation (of the specified type) TODO
       * what kind of behaviour happens for two annotation fields of the same type?
       * 
       * @param formalType
       * @return
       */
      public Var getAccessorForValue(ResolvedType formalType) {
            throw new IllegalStateException("Only makes sense for annotation variables");
      }
}

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