public void reset() throws IOException {
  m_structure=null;
  m_JSON=null;
  setRetrieval(NONE);
  if (m_File != null) {
    setFile(new File(m_File));
  }
 else   if ((m_URL != null) && !m_URL.equals("http://")) {
    setURL(m_URL);
  }
}

public void reset ( ) throws IOException { m_structure = null ; m_JSON = null ; setRetrieval ( NONE ) ; if ( m_File != null ) { setFile ( new File ( m_File ) ) ; } else if ( ( m_URL != null ) && ! m_URL . equals ( "http://" ) ) { setURL ( m_URL ) ; } }
resets the loader ready to read a new data set .
