anchor.diff:      }
       
       public array function getUserWithPermission(required string groupName, required string roleName) {
  -    	var groupId = this.getGroupId(arguments.groupName);
  +    	var groupId = this.getGroupId(groupName=arguments.groupName);
       	if(groupId == 0) {
               throw(type="notFound", message="Group was not found", detail=arguments.groupName);
       	}
       	
  -    	var roleId  = this.getRoleId(arguments.roleName);
  +    	var roleId  = this.getRoleId(roleName=arguments.roleName);
       	if(roleId == 0) {
               throw(type="notFound", message="Role was not found", detail=arguments.roleName);
       	}
  
positive.code:     }
      
      public array function getUserWithoutPermission(required string groupName) {
          var groupId = this.getGroupId(arguments.groupName);
          if(groupId == 0) {
              throw(type="notFound", message="Group was not found", detail=arguments.groupName);
          }
  
negative.code:                                                     &"                     WHERE permissionRoleId  = :role "
                                                      &"                       AND permissionGroupId = :group) "
                                                      &"ORDER BY userName ASC ")
                                               .addParam(name="role",  value=roleId,  cfsqltype="cf_sql_numeric")
                                               .addParam(name="group", value=groupId, cfsqltype="cf_sql_numeric")
                                               .execute()
                                               .getResult();
  