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This commit is contained in:
aozhiwei 2024-06-16 14:06:10 +08:00
parent 3ade5a2266
commit 47f75d8247
1 changed files with 7 additions and 2 deletions
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9
sync.go
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@ -60,7 +60,12 @@ func (this *ConcurrentMap[T1, T2]) Store(key T1, value T2) {
this.kvHash.Store(key, value) this.kvHash.Store(key, value)
} }
func (this *ConcurrentMap[T1, T2]) Swap(key T1, value T2) (T2, bool) { func (this *ConcurrentMap[T1, T2]) Swap(key T1, value T2) (*T2, bool) {
previous, loaded := this.kvHash.Swap(key, value) previous, loaded := this.kvHash.Swap(key, value)
return previous.(T2), loaded if loaded {
tmpPrevious := previous.(T2)
return &tmpPrevious, loaded
} else {
return nil, loaded
}
} }