Method IsEmpty

roaring.go:1242–1244

IsEmpty returns true if the Bitmap is empty (it is faster than doing (GetCardinality() == 0))

()

// IsEmpty returns true if the Bitmap is empty (it is faster than doing (GetCardinality() == 0))
func (rb *Bitmap) IsEmpty() bool {
	return rb.highlowcontainer.size() == 0
}

// GetCardinality returns the number of integers contained in the bitmap
func (rb *Bitmap) GetCardinality() uint64 {