49 lines
1.7 KiB
Java
49 lines
1.7 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.annotation;
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import java.lang.annotation.Retention;
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import java.lang.annotation.Target;
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import static java.lang.annotation.ElementType.FIELD;
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import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
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import static java.lang.annotation.ElementType.METHOD;
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import static java.lang.annotation.ElementType.PARAMETER;
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import static java.lang.annotation.RetentionPolicy.SOURCE;
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/**
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* <p>Denotes that the annotated element represents a half-precision floating point
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* value. Such values are stored in short data types and can be manipulated with
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* the {@link android.util.Half} class. If applied to an array of short, every
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* element in the array represents a half-precision float.</p>
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*
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* <p>Example:</p>
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*
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* <pre>{@code
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* public abstract void setPosition(@HalfFloat short x, @HalfFloat short y, @HalfFloat short z);
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* }</pre>
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*
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* @see android.util.Half
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* @see android.util.Half#toHalf(float)
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* @see android.util.Half#toFloat(short)
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*
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* @hide
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*/
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@Retention(SOURCE)
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@Target({PARAMETER, METHOD, LOCAL_VARIABLE, FIELD})
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public @interface HalfFloat {
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}
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