func()

in qf.go [463:470]


func (qf *Filter) Lookup(key []byte) (bool, uint64) {
	dq, dr := hash(qf.hashfn, key, qf.rBits, qf.rMask)
	var storageFn readFn
	if qf.storage != nil {
		storageFn = qf.storage.Get
	}
	return lookupByHash(dq, dr, qf.size, qf.filter.Get, storageFn)
}