CaptureBundle.java

/*
 * Copyright (C) 2019 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 androidx.annotation.NonNull;
import androidx.annotation.RestrictTo;
import androidx.annotation.RestrictTo.Scope;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * An ordered collection of {@link CaptureStage}.
 *
 * @hide
 */
@RestrictTo(Scope.LIBRARY_GROUP)
public final class CaptureBundle {
    private List<CaptureStage> mCaptureStages = new ArrayList<>();

    /** Add a new {@link CaptureStage} to the bundle. */
    public void addCaptureStage(@NonNull CaptureStage captureStage) {
        mCaptureStages.add(captureStage);
    }

    /**
     * Returns the list of {@link CaptureStage} which is in the order that they were inserted.
     */
    public List<CaptureStage> getCaptureStages() {
        return Collections.unmodifiableList(mCaptureStages);
    }
}