| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.typeconstraints; |
| |
| import org.eclipse.core.runtime.Assert; |
| |
| import org.eclipse.jdt.core.dom.IMethodBinding; |
| import org.eclipse.jdt.core.dom.MethodDeclaration; |
| import org.eclipse.jdt.core.dom.ReturnStatement; |
| |
| import org.eclipse.jdt.internal.corext.dom.ASTNodes; |
| import org.eclipse.jdt.internal.corext.dom.Bindings; |
| |
| public class ReturnTypeVariable extends ConstraintVariable{ |
| |
| private final IMethodBinding fMethodBinding; |
| |
| public ReturnTypeVariable(ReturnStatement returnStatement) { |
| this(getMethod(returnStatement).resolveBinding()); |
| Assert.isNotNull(returnStatement); |
| } |
| |
| public ReturnTypeVariable(IMethodBinding methodBinding) { |
| super(methodBinding.getReturnType()); |
| fMethodBinding= methodBinding; |
| } |
| |
| public static MethodDeclaration getMethod(ReturnStatement returnStatement) { |
| return (MethodDeclaration)ASTNodes.getParent(returnStatement, MethodDeclaration.class); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Object#toString() |
| */ |
| public String toString() { |
| return "[" + Bindings.asString(fMethodBinding) + "]_returnType"; //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| public IMethodBinding getMethodBinding() { |
| return fMethodBinding; |
| } |
| |
| } |