How to use

scanCStringLength

method

in

org.postgresql.core.VisibleBufferedInputStream

/**
 * Receives a null-terminated string from the backend. If we don't see a null, then we assume
 * something has gone wrong.
 *
 * @return string from back end
 * @throws IOException if an I/O error occurs, or end of file
 */
public String receiveString() throws IOException {
 int len = pg_input.scanCStringLength();
 String res = encoding.decode(pg_input.getBuffer(), pg_input.getIndex(), len - 1);
 pg_input.skip(len);
 return res;
}

/**
 * Receives a null-terminated string from the backend. If we don't see a
 * null, then we assume something has gone wrong.
 *
 * @return string from back end
 * @exception IOException if an I/O error occurs, or end of file
 */
public String ReceiveString() throws IOException
{
  int len = pg_input.scanCStringLength();
  String res = encoding.decode(pg_input.getBuffer(), pg_input.getIndex(),
                 len - 1);
  pg_input.skip(len);
  return res;
}

/**
 * Receives a null-terminated string from the backend. If we don't see a
 * null, then we assume something has gone wrong.
 *
 * @return string from back end
 * @exception IOException if an I/O error occurs, or end of file
 */
public String ReceiveString() throws IOException
{
  int len = pg_input.scanCStringLength();
  String res = encoding.decode(pg_input.getBuffer(), pg_input.getIndex(),
                 len - 1);
  pg_input.skip(len);
  return res;
}

/**
 * Receives a null-terminated string from the backend. If we don't see a
 * null, then we assume something has gone wrong.
 *
 * @return string from back end
 * @exception IOException if an I/O error occurs, or end of file
 */
public String ReceiveString() throws IOException
{
  int len = pg_input.scanCStringLength();
  String res = encoding.decode(pg_input.getBuffer(), pg_input.getIndex(),
                 len - 1);
  pg_input.skip(len);
  return res;
}