utils

package

v0.1.0 Latest Latest Go to latest Published: Apr 12, 2026 License: MIT Imports: 1 Imported by: 0

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type Singleton[T any] struct {
	// contains filtered or unexported fields
}

Singleton 泛型单例封装

func NewSingleton[T any](initFunc func() T) *Singleton[T]

NewSingleton 创建单例 initFunc: 初始化函数，返回实例

func (s *Singleton[T]) Get() T

Get 获取单例实例（延迟初始化）

func (s *Singleton[T]) IsInitialized() bool

IsInitialized 检查是否已初始化

func (s *Singleton[T]) Reset()

Reset 重置单例（主要用于测试）