public boolean isInputColumnNameAllowed(String columnName){
  if (columnName == null || columnName.length() == 0)   return false;
  getInputColumnNames(false);
  for (int i=0; i < m_inputcolumnnames.length; i++) {
    if (columnName.equals(m_inputcolumnnames[i]))     return true;
  }
  return false;
}

public boolean isInputColumnNameAllowed ( String columnName ) { if ( columnName == null || columnName . length ( ) == 0 ) return false ; getInputColumnNames ( false ) ; for ( int i = 0 ; i < m_inputcolumnnames . length ; i ++ ) { if ( columnName . equals ( m_inputcolumnnames [ i ] ) ) return true ; } return false ; }
is input column name allowed
