BTreeRange(
Object[] tree,
Comparator<? super V> comparator,
V lowerBound,
boolean inclusiveLowerBound,
V upperBound,
boolean inclusiveUpperBound) {
this(
tree,
comparator,
lowerBound == null
? 0
: inclusiveLowerBound
? BTree.ceilIndex(tree, comparator, lowerBound)
: BTree.higherIndex(tree, comparator, lowerBound),
upperBound == null
? BTree.size(tree) - 1
: inclusiveUpperBound
? BTree.floorIndex(tree, comparator, upperBound)
: BTree.lowerIndex(tree, comparator, upperBound));
}
public V ceiling(V v) {
return maybe(Math.max(lowerBound, BTree.ceilIndex(tree, comparator, v)));
}