public void close(){
  if (m_PreparedStatement != null) {
    try {
      m_PreparedStatement.close();
      m_PreparedStatement=null;
    }
 catch (    Exception e) {
    }
  }
}

public void close ( ) { if ( m_PreparedStatement != null ) { try { m_PreparedStatement . close ( ) ; m_PreparedStatement = null ; } catch ( Exception e ) { } } }
closes the m_preparedstatement to avoid memory leaks .
