// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.

package handler

//RootFuncHandler root function handler interface
type RootFuncHandler interface {
}

var defaultRootFuncHandler RootFuncHandler

//CreateRootFuncHandler create root func handler
func CreateRootFuncHandler() error {
	if defaultRootFuncHandler != nil {
		return nil
	}
	defaultRootFuncHandler = CreateRootFuncManager()
	return nil
}

//GetRootFuncHandler get root handler
func GetRootFuncHandler() RootFuncHandler {
	return defaultRootFuncHandler
}