/**
 * Consumer for counting items in a given range.
 */

public class CountRangeConsumer
{
	//
	// any data members that allow the consumer to remember and
	// keep track of the relevant information to do its work
	//

	public CountRangeConsumer( the-a, the-b, the-comp )
	{
		// constructs a consumer with the given
		// range values [a,b] and the comparator
		// that was used to build the tree
	}
}