| /******************************************************************************* |
| * Copyright (c) 2012, 2015 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.common.utility.internal.transformer; |
| |
| import org.eclipse.jpt.common.utility.internal.ObjectTools; |
| import org.eclipse.jpt.common.utility.transformer.Transformer; |
| |
| /** |
| * Convenience transformer that returns <code>null</code> for every |
| * transformation. |
| * |
| * @param <I> input: the type of the object passed to the transformer |
| * @param <O> output: the type of the object returned by the transformer |
| * |
| * @see AbstractTransformer |
| * @see NullOutputTransformer |
| */ |
| public class TransformerAdapter<I, O> |
| implements Transformer<I, O> |
| { |
| /** |
| * It is possible the specified input is <code>null</code>. |
| */ |
| public O transform(I input) { |
| return null; |
| } |
| |
| @Override |
| public String toString() { |
| return ObjectTools.toString(this); |
| } |
| } |
