code: // automatically generated by the FlatBuffers compiler, do not modify
  
  import java.nio.*;
  import java.lang.*;
  import java.util.*;
  import com.google.flatbuffers.*;
  
  @SuppressWarnings("unused")
  public final class BookReader extends Struct {
    public void __init(int _i, ByteBuffer _bb) { __reset(_i, _bb); }
    public BookReader __assign(int _i, ByteBuffer _bb) { __init(_i, _bb); return this; }
  
    public int booksRead() { return bb.getInt(bb_pos + 0); }
    public void mutateBooksRead(int books_read) { bb.putInt(bb_pos + 0, books_read); }
  
    public static int createBookReader(FlatBufferBuilder builder, int booksRead) {
      builder.prep(4, 4);
      builder.putInt(booksRead);
      return builder.offset();
    }
  }
  
  