public int run()

in proto-tools/src/main/java/org/apache/avro/tool/ProtoGetSchemaTool.java [26:37]

• 12 lines of code
• 2 McCabe index (conditional complexity)

  public int run(InputStream in, PrintStream out, PrintStream err,
                 List<String> args) throws Exception {
    if (args.size() != 1) {
      err.println("Expected 1 argument: input_file");
      return 1;
    }
    DataFileReader<Void> reader =
        new DataFileReader<>(new FsInput(new Path(args.get(0)), new Configuration()),
            new GenericDatumReader<Void>());
    out.println(reader.getMetaString("protobuf.generic.schema"));
    return 0;
  }