Method toEfficientContainer

arraycontainer.go:1282–1295

convert to run or array *if needed*

()

// convert to run or array *if needed*
func (ac *arrayContainer) toEfficientContainer() container {
	numRuns := ac.numberOfRuns()
	sizeAsRunContainer := runContainer16SerializedSizeInBytes(numRuns)
	sizeAsBitmapContainer := bitmapContainerSizeInBytes()
	card := ac.getCardinality()
	sizeAsArrayContainer := arrayContainerSizeInBytes(card)
	if sizeAsRunContainer < minOfInt(sizeAsBitmapContainer, sizeAsArrayContainer) {
		return newRunContainer16FromArray(ac)
	}
	if card <= arrayDefaultMaxSize {
		return ac
	}
	return ac.toBitmapContainer()
}

func (ac *arrayContainer) containerType() contype {
	return arrayContype