micro/util/xpool/pool.go

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package pool
import "sync"
type Pool[T any] struct {
p *sync.Pool
}
func NewPool[T any](fn func() T) Pool[T] {
return Pool[T]{
p: &sync.Pool{
New: func() interface{} {
return fn()
},
},
}
}
func (p Pool[T]) Get() T {
return p.p.Get().(T)
}
func (p Pool[T]) Put(t T) {
p.p.Put(t)
}