@@ -0,0 +1,2505 @@
+/*%0A *  The MIT License%0A *%0A *   Copyright (c) 2015, Mahmoud Ben Hassine (mahmoud@benhassine.fr)%0A *%0A *   Permission is hereby granted, free of charge, to any person obtaining a copy%0A *   of this software and associated documentation files (the %22Software%22), to deal%0A *   in the Software without restriction, including without limitation the rights%0A *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell%0A *   copies of the Software, and to permit persons to whom the Software is%0A *   furnished to do so, subject to the following conditions:%0A *%0A *   The above copyright notice and this permission notice shall be included in%0A *   all copies or substantial portions of the Software.%0A *%0A *   THE SOFTWARE IS PROVIDED %22AS IS%22, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR%0A *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,%0A *   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE%0A *   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER%0A *   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,%0A *   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN%0A *   THE SOFTWARE.%0A */%0A%0Apackage org.easybatch.core.writer;%0A%0Aimport org.easybatch.core.api.Record;%0Aimport org.easybatch.core.record.MultiRecord;%0A%0Aimport java.util.ArrayList;%0Aimport java.util.Collection;%0Aimport java.util.List;%0Aimport java.util.logging.Logger;%0A%0Aimport static org.easybatch.core.util.Utils.isCollection;%0Aimport static org.easybatch.core.util.Utils.isMultiRecord;%0A%0A/**%0A * Abstract class for all MultiRecordWriters.%0A *%0A * @author Mahmoud Ben Hassine (mahmoud@benhassine.fr)%0A */%0Apublic abstract class AbstractMultiRecordWriter extends AbstractRecordWriter %7B%0A%0A    protected static final Logger LOGGER = Logger.getLogger(AbstractMultiRecordWriter.class.getName());%0A%0A    @SuppressWarnings(%22unchecked%22)%0A    protected List getRecords(Object multiRecord) %7B%0A        List records = new ArrayList();%0A        if (isMultiRecord(multiRecord)) %7B%0A            List%3CRecord%3E items = ((MultiRecord) multiRecord).getPayload();%0A            for (Record item : items) %7B%0A                records.add(item.getPayload());%0A            %7D%0A        %7D else if (isCollection(multiRecord)) %7B%0A            records.addAll((Collection) multiRecord);%0A        %7D else %7B%0A            LOGGER.warning(%22MultiRecordWriters accept only %22 + MultiRecord.class.getName() + %22 or %22 + Collection.class.getName() + %22 types%22);%0A        %7D%0A        return records;%0A    %7D%0A%0A%7D%0A

add an abstract class for MultiRecordWriters