1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.camera.one.v2.imagesaver;
18
19import com.android.camera.one.v2.camera2proxy.ForwardingImageProxy;
20import com.android.camera.one.v2.camera2proxy.ImageProxy;
21import com.android.camera.one.v2.camera2proxy.TotalCaptureResultProxy;
22import com.google.common.util.concurrent.ListenableFuture;
23
24/**
25 * An ImageProxy decorator that attaches a TotalCaptureResultProxy metadata to
26 * an ImageProxy
27 */
28public final class MetadataImage extends ForwardingImageProxy {
29    private final ListenableFuture<TotalCaptureResultProxy> mMetadata;
30
31    /**
32     * Create a new MetadataImage
33     *
34     * @param image The image.
35     * @param metadata The TotalCaptureResultProxy metadata associated with image.
36     */
37    public MetadataImage(ImageProxy image, ListenableFuture<TotalCaptureResultProxy> metadata) {
38        super(image);
39        mMetadata = metadata;
40    }
41
42    /**
43     * @return The TotalCaptureResultProxy metadata associated with image.
44     */
45    public ListenableFuture<TotalCaptureResultProxy> getMetadata() {
46        return mMetadata;
47    }
48}
49