(k K, v V, compactFunc func(oldV V, newV V) V)
| 49 | } |
| 50 | |
| 51 | func (this *IntMap[K, V]) PutCompact(k K, v V, compactFunc func(oldV V, newV V) V) { |
| 52 | var index = this.index(k) |
| 53 | this.lockers[index].Lock() |
| 54 | // 再次检查是否已经存在,如果已经存在则合并 |
| 55 | oldV, ok := this.m[index][k] |
| 56 | if ok { |
| 57 | this.m[index][k] = compactFunc(oldV, v) |
| 58 | } else { |
| 59 | this.m[index][k] = v |
| 60 | } |
| 61 | this.lockers[index].Unlock() |
| 62 | } |
| 63 | |
| 64 | func (this *IntMap[K, V]) Has(k K) bool { |
| 65 | var index = this.index(k) |