| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.jdt.internal.corext.refactoring.code.flow; |
| |
| import org.eclipse.jdt.core.dom.Expression; |
| import org.eclipse.jdt.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 || expression.resolveTypeBinding() == node.getAST().resolveWellKnownType("void")) //$NON-NLS-1$ |
| return VOID_RETURN; |
| return VALUE_RETURN; |
| } |
| } |
| |
| |