/*
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.imagepipeline.cache;
import android.net.Uri;
import com.facebook.cache.common.CacheKey;
import com.facebook.imagepipeline.request.ImageRequest;
/**
* Factory methods for creating cache keys for the pipeline.
*/
public interface CacheKeyFactory {
/**
* @return {@link CacheKey} for doing bitmap cache lookups in the pipeline.
*/
public CacheKey getBitmapCacheKey(ImageRequest request);
/**
* @return {@link CacheKey} for doing encoded image lookups in the pipeline.
*/
public CacheKey getEncodedCacheKey(ImageRequest request);
/**
* @return a {@link String} that unambiguously indicates the source of the image.
*/
public Uri getCacheKeySourceUri(Uri sourceUri);
}