car-broadcastradio-support/src/com/android/car/broadcastradio/support/platform/ImageResolver.java

/**
 * Copyright (C) 2018 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 com.android.car.broadcastradio.support.platform;

import android.annotation.Nullable;
import android.graphics.Bitmap;

/**
 * Resolves metadata images.
 */
public interface ImageResolver {
    /**
     * Resolve a given metadata image global id to a bitmap.
     *
     * @param globalId metadata image id
     * @return A bitmap, or null if it was not available or invalid
     */
    @Nullable Bitmap resolve(long globalId);
}