if (StringUtil.isEmpty(key) || userBean
                    .map(user -> stream(user.getRoles()).get(stream -> stream.anyMatch(s -> (ROLE_VALUE_PREFIX + s).equals(key)))
                            || stream(user.getGroups()).get(stream -> stream.anyMatch(s -> (GROUP_VALUE_PREFIX + s).equals(key))))
                    .orElse(false)) {
                return p.getSecond();
            }
            return null;

		Type: madmin.SRIAMItemGroupInfo,
		GroupInfo: &madmin.SRGroupInfo{
			UpdateReq: updReq,
		},
		UpdatedAt: updatedAt,
	}))
}

// GetGroup - /minio/admin/v3/group?group=mygroup1
func (a adminAPIHandlers) GetGroup(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	objectAPI, _ := validateAdminReq(ctx, w, r, policy.GetGroupAdminAction)
	if objectAPI == nil {
		return
	}

                                roleList.add(Base64.getUrlEncoder().encodeToString(name.getBytes(Constants.CHARSET_UTF_8)));
                            }
                        });
                        user.setGroups(groupList.toArray(new String[groupList.size()]));
                        user.setRoles(roleList.toArray(new String[roleList.size()]));
                    }
                });

    }

    /**