// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.

// Package gtree provides concurrent-safe/unsafe tree containers.
//
// Some implements are from: https://github.com/emirpasic/gods
package gtree