ExperimentalUseCaseGroup.java
/*
* Copyright 2020 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 androidx.camera.core;
import static java.lang.annotation.RetentionPolicy.CLASS;
import androidx.annotation.experimental.Experimental;
import java.lang.annotation.Retention;
/**
* Denotes that the annotated classes and methods uses the experimental feature which provides
* a grouping mechanism for {@link UseCase}s.
*
* <p> The {@link UseCaseGroup} is a class that groups {@link UseCase}s together. All the
* {@link UseCase}s in the same group share certain properties. The {@link ViewPort} is a
* collection of shared {@link UseCase} properties for synchronizing the visible rectangle across
* all the use cases.
*/
@Retention(CLASS)
@Experimental
public @interface ExperimentalUseCaseGroup {
}