001// *************************************************************************************************************************** 002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * 003// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * 004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * 005// * with the License. You may obtain a copy of the License at * 006// * * 007// * http://www.apache.org/licenses/LICENSE-2.0 * 008// * * 009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * 010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * 011// * specific language governing permissions and limitations under the License. * 012// *************************************************************************************************************************** 013package org.apache.juneau.encoders; 014 015import java.io.*; 016 017/** 018 * Interface that identifies an output stream has having a <code>finish()</code> method. 019 */ 020public interface Finishable { 021 022 /** 023 * Finishes writing compressed data to the output stream without closing the underlying stream. 024 * 025 * <p> 026 * Use this method when applying multiple filters in succession to the same output stream. 027 * 028 * @throws IOException 029 */ 030 void finish() throws IOException; 031}