001/**
002 *
003 * Copyright 2013-2019 Florian Schmaus.
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 */
017package org.jivesoftware.smack.parsing;
018
019import java.io.IOException;
020
021import org.jivesoftware.smack.UnparseableStanza;
022
023/**
024 * Interface to receive parsing exceptions.
025 * <p>
026 * If this class is used as callback, then Smack will silently ignore the stanza that caused the parsing exception and
027 * place the parser after the faulty stanza.
028 * </p>
029 * <p>
030 * Smack provides 2 predefined ParsingExceptionCallback's: {@link ExceptionLoggingCallback} and {@link ExceptionThrowingCallback}.
031 * </p>
032 *
033 * @author Florian Schmaus
034 *
035 */
036public interface ParsingExceptionCallback {
037
038    /**
039     * Called when parsing a stanza caused an exception.
040     *
041     * @param stanzaData the raw stanza data that caused the exception
042     * @throws IOException if an I/O error occurred.
043     */
044    void handleUnparsableStanza(UnparseableStanza stanzaData) throws IOException;
045
046}