/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You 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 org.apache.nifi.provenance.journaling.journals; | |
import java.io.IOException; | |
import java.io.InputStream; | |
import java.io.OutputStream; | |
public interface CompressionCodec { | |
/** | |
* Returns the name of the compression codec | |
* @return | |
*/ | |
String getName(); | |
/** | |
* Wraps the given OutputStream so that data written will be compressed | |
* @param out | |
* @return | |
* @throws IOException | |
*/ | |
CompressedOutputStream newCompressionOutputStream(OutputStream out) throws IOException; | |
/** | |
* Wraps the given InputStream so that data read will be decompressed | |
* @param in | |
* @return | |
* @throws IOException | |
*/ | |
InputStream newCompressionInputStream(InputStream in) throws IOException; | |
} |