Home | History | Annotate | Download | only in device 
      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.device;
     18 
     19 /**
     20  * Provides a set of executable actions for a given camera device key.
     21  *
     22  * In the case of Camera2 API, this is the example signature:
     23  *
     24  * <pre><code>
     25  * Provider implements CameraDeviceActionProvider<CameraDevice, String>
     26  * </code></pre>
     27  *
     28  * @param  The type of camera device the actions produce.
     29  */
     30 public interface CameraDeviceActionProvider<TDevice> {
     31 
     32     /**
     33      * Return a new set of device and api specific actions for the given
     34      * types.
     35      */
     36     public SingleDeviceActions<TDevice> get(CameraDeviceKey key);
     37 }
     38