| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * 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.android.tools.layoutlib.annotations; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * Denotes a parameter or field can be null. |
| * <p/> |
| * When decorating a method call parameter, this denotes the parameter can |
| * legitimately be null and the method will gracefully deal with it. Typically used |
| * on optional parameters. |
| * <p/> |
| * When decorating a method, this denotes the method might legitimately return null. |
| * <p/> |
| * This is a marker annotation and it has no specific attributes. |
| */ |
| @Retention(RetentionPolicy.SOURCE) |
| public @interface Nullable { |
| } |