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 17 package com.android.camera.one.v2.imagesaver; 18 19 import com.android.camera.one.v2.camera2proxy.ForwardingImageProxy; 20 import com.android.camera.one.v2.camera2proxy.ImageProxy; 21 import com.android.camera.one.v2.camera2proxy.TotalCaptureResultProxy; 22 import com.google.common.util.concurrent.ListenableFuture; 23 24 /** 25 * An ImageProxy decorator that attaches a TotalCaptureResultProxy metadata to 26 * an ImageProxy 27 */ 28 public 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 */ MetadataImage(ImageProxy image, ListenableFuture<TotalCaptureResultProxy> metadata)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 */ getMetadata()45 public ListenableFuture<TotalCaptureResultProxy> getMetadata() { 46 return mMetadata; 47 } 48 } 49