ui/src/main/java/ucar/nc2/ui/table/HidableTableColumnModel.java
public Enumeration<TableColumn> getColumns(boolean onlyVisible) {
        Vector columns = (onlyVisible ? tableColumns : allTableColumns);

        return columns.elements();
    }
public Enumeration<TableColumn> getColumns(boolean onlyVisible) {
        Vector columns = (onlyVisible ? tableColumns : allTableColumns);

        return columns.elements();
    }
Returns an <code>Enumeration</code> of all the columns in the model.

@param onlyVisible if set all invisible columns will be missing from the enumeration.
@return an <code>Enumeration</code> of the columns in the model