public boolean isDecimalPoint(){
  if (m_decimalPoint == null) {
    DecimalFormatSymbols dfs=new DecimalFormatSymbols(m_locale);
    m_decimalPoint=new Boolean(dfs.getDecimalSeparator() == '.');
  }
  return m_decimalPoint.booleanValue();
}

public boolean isDecimalPoint ( ) { if ( m_decimalPoint == null ) { DecimalFormatSymbols dfs = new DecimalFormatSymbols ( m_locale ) ; m_decimalPoint = new Boolean ( dfs . getDecimalSeparator ( ) == '.' ) ; } return m_decimalPoint . booleanValue ( ) ; }
returns true if decimal point ( not comma )
