EasyBatchEngineBuilder easyBatchEngineBuilder = new EasyBatchEngineBuilder();
if (recordReader != null) {
easyBatchEngineBuilder.registerRecordReader(recordReader);
}
if (recordFilter != null) {
easyBatchEngineBuilder.registerRecordFilter(recordFilter);
}
if (recordMapper != null) {
easyBatchEngineBuilder.registerRecordMapper(recordMapper);
}
if (recordValidator != null) {