java/com/google/android/libraries/mobiledatadownload/internal/annotations/SequentialControlExecutor.java

/*
 * Copyright 2022 Google LLC
 *
 * 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.libraries.mobiledatadownload.internal.annotations;

import java.lang.annotation.ElementType;
import java.lang.annotation.Target;
import javax.inject.Qualifier;

/**
 * A Sequential Executor on which MDD runs control execution flow which will touch I/O. MDD depends
 * on this SequentialControlExecutor for synchronizations.
 */
@Target({ElementType.PARAMETER, ElementType.METHOD, ElementType.FIELD})
@Qualifier
public @interface SequentialControlExecutor {}