if (Configuration.DEBUG) { String val = System.getProperty("gcj.dumpobjects"); if (val != null && !val.equals("")) dump = true; }
  public ObjectOutputStream (OutputStream out) throws IOException  {    realOutput = new DataOutputStream(out);    blockData = new byte[ BUFFER_SIZE ];    blockDataCount = 0;    blockDataOutput = new DataOutputStream(this);    setBlockDataMode(true);    replacementEnabled = false;    isSerializing = false;    nextOID = baseWireHandle;    OIDLookupTable = new Hashtable();    protocolVersion = defaultProtocolVersion;    useSubclassMethod = false;    writeStreamHeader();  }