diff options
Diffstat (limited to 'src/com/android/messaging/datamodel/media/MediaRequest.java')
-rw-r--r-- | src/com/android/messaging/datamodel/media/MediaRequest.java | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/src/com/android/messaging/datamodel/media/MediaRequest.java b/src/com/android/messaging/datamodel/media/MediaRequest.java deleted file mode 100644 index 703671b..0000000 --- a/src/com/android/messaging/datamodel/media/MediaRequest.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (C) 2015 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.messaging.datamodel.media; - -import java.util.List; - -/** - * Keeps track of a media loading request. MediaResourceManager uses this interface to load, encode, - * decode, and cache different types of media resource. - * - * This interface defines a media request class that's threading-model-blind. Wrapper classes - * (such as {@link AsyncMediaRequestWrapper} wraps around any base media request to offer async - * extensions). - */ -public interface MediaRequest<T extends RefCountedMediaResource> { - public static final int REQUEST_ENCODE_MEDIA = 1; - public static final int REQUEST_DECODE_MEDIA = 2; - public static final int REQUEST_LOAD_MEDIA = 3; - - /** - * Returns a unique key used for storing and looking up the MediaRequest. - */ - String getKey(); - - /** - * This method performs the heavy-lifting work of synchronously loading the media bytes for - * this MediaRequest on a single threaded executor. - * @param chainedTask subsequent tasks to be performed after this request is complete. For - * example, an image request may need to compress the image resource before putting it in the - * cache - */ - T loadMediaBlocking(List<MediaRequest<T>> chainedTask) throws Exception; - - /** - * Returns the media cache where this MediaRequest wants to store the loaded - * media resource. - */ - MediaCache<T> getMediaCache(); - - /** - * Returns the id of the cache where this MediaRequest wants to store the loaded - * media resource. - */ - int getCacheId(); - - /** - * Returns the request type of this media request, i.e. one of {@link #REQUEST_ENCODE_MEDIA}, - * {@link #REQUEST_DECODE_MEDIA}, or {@link #REQUEST_LOAD_MEDIA}. The default is - * {@link #REQUEST_LOAD_MEDIA} - */ - int getRequestType(); - - /** - * Returns the descriptor defining the request. - */ - MediaRequestDescriptor<T> getDescriptor(); -}
\ No newline at end of file |