core/src/main/java/com/twitter/elephantbird/mapreduce/output/LzoBinaryB64LineRecordWriter.java
public static <M extends Message> LzoBinaryB64LineRecordWriter<M, ProtobufWritable<M>>
               newProtobufWriter(Class<M> tClass, DataOutputStream out) {
    return new LzoBinaryB64LineRecordWriter<M, ProtobufWritable<M>>
                            (ProtobufConverter.newInstance(tClass), out);
  }
public static <M extends Message> LzoBinaryB64LineRecordWriter<M, ProtobufWritable<M>>
               newProtobufWriter(Class<M> tClass, DataOutputStream out) {
    return new LzoBinaryB64LineRecordWriter<M, ProtobufWritable<M>>
                            (ProtobufConverter.newInstance(tClass), out);
  }
for convenience