public byte[] readRawInt() throws IOException {
    byte[] bytes = new byte[5];
    bytes[0] = (byte) Type.INT.code;
    in.readFully(bytes, 1, 4);
    return bytes;
  }
Reads the raw bytes following a <code>Type.INT</code> code.

@return the obtained bytes sequence
@throws IOException
contrib/src/java/org/apache/hadoop/hive/contrib/util/typedbytes/TypedBytesInput.java