func (j *Judy1) Test(index uint64) (exists bool) {
st := C.Judy1Test(C.Pcvoid_t(j.val), C.Word_t(index), nil)
if st != 0 {
exists = true
}
return
}
// Test if index's bit is set in the Judy1 array.
// Return true if index's bit is set (index is present), false if it is unset (index is absent).
func (j *Judy1) Test(index uint64) bool {
return C.Judy1Test(C.Pcvoid_t(j.array), C.Word_t(index), nil) != 0
}
