/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
*
* 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.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 {
}