Nullable.java

// Copyright 2008 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.android.stardroid.base;

import java.lang.annotation.*;

/**
 * This annotation indicates that is is valid to pass null for parameter of a
 * method. Null values should not be passed as parameters for method which are
 * not annotated with this class.
 * 
 * @author Brent Bryan
 */
@Retention(RetentionPolicy.CLASS)
@Target(ElementType.PARAMETER)
public @interface Nullable {
}