001/**
002 *
003 * Copyright 2003-2007 Jive Software.
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *     http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.jivesoftware.smack.util;
019
020/**
021 * Interface that allows for implementing classes to listen for string reading
022 * events. Listeners are registered with ObservableReader objects.
023 *
024 * @see ObservableReader#addReaderListener
025 * @see ObservableReader#removeReaderListener
026 *
027 * @author Gaston Dombiak
028 */
029public interface ReaderListener {
030
031    /**
032     * Notification that the Reader has read a new string.
033     *
034     * @param str the read String
035     */
036    void read(String str);
037
038}