1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.configuration; 18 19 import java.io.OutputStream; 20 import java.io.IOException; 21 22 /** 23 * OutputStream that can be checked for errors after it is written to. 24 * @since 1.7 25 * @author <a 26 * href="http://commons.apache.org/configuration/team-list.html">Commons Configuration team</a> 27 */ 28 abstract class VerifiableOutputStream extends OutputStream 29 { 30 public abstract void verify() throws IOException; 31 }