public void columnGidNumber() {
            doColumn("gidNumber");
        }

        public void columnGivenName() {
            doColumn("givenName");
        }

        public void columnGroups() {
            doColumn("groups");
        }

        public void columnHomeDirectory() {
            doColumn("homeDirectory");
        }

        public void columnHomePhone() {

        return _columnGidNumber;
    }

    public ColumnInfo columnGivenName() {
        return _columnGivenName;
    }

    public ColumnInfo columnGroups() {
        return _columnGroups;
    }

    public ColumnInfo columnHomeDirectory() {
        return _columnHomeDirectory;
    }

    public ColumnInfo columnHomePhone() {
        return _columnHomePhone;
    }