| /** |
| * Copyright (C) 2006 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.inject.util; |
| |
| /** |
| * Object utilities. |
| * |
| * @author crazybob@google.com (Bob Lee) |
| */ |
| public class Objects { |
| |
| /** |
| * Detects null values. |
| * |
| * @param t value |
| * @param message to display in the event of a null |
| * @return t |
| */ |
| public static <T> T nonNull(T t, String message) { |
| if (t == null) { |
| throw new NullPointerException(message); |
| } |
| return t; |
| } |
| } |