func (b *BpTree) Range(from, to []int32) (it Iterator, err error) { b.mutex.Lock() defer b.mutex.Unlock() raw, err := b.bpt.Range(ints_ints.SerializeInt32s(from), ints_ints.SerializeInt32s(to)) if err != nil { return nil, err } return b.kvIter(raw), nil }
func (b *BpTree) Remove(key []int32, where func(int32) bool) error { b.mutex.Lock() defer b.mutex.Unlock() return b.bpt.Remove(ints_ints.SerializeInt32s(key), func(bytes []byte) bool { return where(int_int.DeserializeInt32(bytes)) }) }
func (b *BpTree) Find(key []int32) (it Iterator, err error) { b.mutex.Lock() defer b.mutex.Unlock() raw, err := b.bpt.Find(ints_ints.SerializeInt32s(key)) if err != nil { return nil, err } return b.kvIter(raw), nil }
func (b *BpTree) Has(key []int32) (bool, error) { b.mutex.Lock() defer b.mutex.Unlock() return b.bpt.Has(ints_ints.SerializeInt32s(key)) }
func (b *BpTree) Count(key []int32) (int, error) { b.mutex.Lock() defer b.mutex.Unlock() return b.bpt.Count(ints_ints.SerializeInt32s(key)) }
func (b *BpTree) Add(key []int32, val int32) error { b.mutex.Lock() defer b.mutex.Unlock() return b.bpt.Add(ints_ints.SerializeInt32s(key), int_int.SerializeInt32(val)) }