com/android/server/backup/encryption/chunking/OutputStreamWrapper.java

/*
 * Copyright (C) 2018 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.server.backup.encryption.chunking;

import java.io.OutputStream;

/** An interface that wraps one {@link OutputStream} with another for filtration purposes. */
public interface OutputStreamWrapper {
    /** Wraps a given {@link OutputStream}. */
    OutputStream wrap(OutputStream outputStream);
}