content: /*******************************************************************************
   * Copyright (c) 2000, 2012 IBM Corporation and others.
   * 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:
   *     IBM Corporation - initial API and implementation
   *******************************************************************************/
  package org.eclipse.wst.jsdt.internal.corext.refactoring.code.flow;
  
  import org.eclipse.wst.jsdt.core.dom.Expression;
  import org.eclipse.wst.jsdt.core.dom.ReturnStatement;
  
  class ReturnFlowInfo extends FlowInfo {
  	
  	public ReturnFlowInfo(ReturnStatement node) {
  		super(getReturnFlag(node));
  	}
  	
  	public void merge(FlowInfo info, FlowContext context) {
  		if (info == null)
  			return;
  			
  		assignAccessMode(info);
  	}
  	
  	private static int getReturnFlag(ReturnStatement node) {
  		Expression expression= node.getExpression();
  		if (expression == null /* The only binding resolver implementation can't resolve "void" anyway || expression.resolveTypeBinding() == node.getAST().resolveWellKnownType("void")*/) //$NON-NLS-1$
  			return VOID_RETURN;
  		return VALUE_RETURN;
  	}
  }
  
  
  