1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package android.support.annotation;
17
18import static java.lang.annotation.ElementType.FIELD;
19import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
20import static java.lang.annotation.ElementType.METHOD;
21import static java.lang.annotation.ElementType.PARAMETER;
22import static java.lang.annotation.RetentionPolicy.SOURCE;
23
24import java.lang.annotation.Retention;
25import java.lang.annotation.Target;
26
27/**
28 * <p>Denotes that the annotated element represents a half-precision floating point
29 * value. Such values are stored in short data types and can be manipulated with
30 * the <code>android.util.Half</code> class. If applied to an array of short, every
31 * element in the array represents a half-precision float.</p>
32 *
33 * <p>Example:</p>
34 *
35 * <pre>{@code
36 * public abstract void setPosition(@HalfFloat short x, @HalfFloat short y, @HalfFloat short z);
37 * }</pre>
38 */
39@Retention(SOURCE)
40@Target({PARAMETER, METHOD, LOCAL_VARIABLE, FIELD})
41public @interface HalfFloat {
42}
43