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Diffstat (limited to 'src/main/java/com/android/volley/AsyncCache.java')
-rw-r--r-- | src/main/java/com/android/volley/AsyncCache.java | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/src/main/java/com/android/volley/AsyncCache.java b/src/main/java/com/android/volley/AsyncCache.java deleted file mode 100644 index 3cddb4b..0000000 --- a/src/main/java/com/android/volley/AsyncCache.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2020 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.volley; - -import androidx.annotation.Nullable; - -/** Asynchronous equivalent to the {@link Cache} interface. */ -public abstract class AsyncCache { - - public interface OnGetCompleteCallback { - /** - * Invoked when the read from the cache is complete. - * - * @param entry The entry read from the cache, or null if the read failed or the key did not - * exist in the cache. - */ - void onGetComplete(@Nullable Cache.Entry entry); - } - - /** - * Retrieves an entry from the cache and sends it back through the {@link - * OnGetCompleteCallback#onGetComplete} function - * - * @param key Cache key - * @param callback Callback that will be notified when the information has been retrieved - */ - public abstract void get(String key, OnGetCompleteCallback callback); - - public interface OnWriteCompleteCallback { - /** Invoked when the cache operation is complete */ - void onWriteComplete(); - } - - /** - * Writes a {@link Cache.Entry} to the cache, and calls {@link - * OnWriteCompleteCallback#onWriteComplete} after the operation is finished. - * - * @param key Cache key - * @param entry The entry to be written to the cache - * @param callback Callback that will be notified when the information has been written - */ - public abstract void put(String key, Cache.Entry entry, OnWriteCompleteCallback callback); - - /** - * Clears the cache. Deletes all cached files from disk. Calls {@link - * OnWriteCompleteCallback#onWriteComplete} after the operation is finished. - */ - public abstract void clear(OnWriteCompleteCallback callback); - - /** - * Initializes the cache and calls {@link OnWriteCompleteCallback#onWriteComplete} after the - * operation is finished. - */ - public abstract void initialize(OnWriteCompleteCallback callback); - - /** - * Invalidates an entry in the cache and calls {@link OnWriteCompleteCallback#onWriteComplete} - * after the operation is finished. - * - * @param key Cache key - * @param fullExpire True to fully expire the entry, false to soft expire - * @param callback Callback that's invoked once the entry has been invalidated - */ - public abstract void invalidate( - String key, boolean fullExpire, OnWriteCompleteCallback callback); - - /** - * Removes a {@link Cache.Entry} from the cache, and calls {@link - * OnWriteCompleteCallback#onWriteComplete} after the operation is finished. - * - * @param key Cache key - * @param callback Callback that's invoked once the entry has been removed - */ - public abstract void remove(String key, OnWriteCompleteCallback callback); -} |