Method size

src/main/java/org/mapdb/BTreeMapJava.java:1143–1155

()

        }

        @Override
        public int size() {
            if(hi==null && lo==null)
                return m.size();

            Iterator<K> i = m.keyIterator(lo, loInclusive, hi, hiInclusive);
            long counter = 0;
            while(i.hasNext()){
                counter++;
                i.next();
            }
            return (int) Math.min(counter, Integer.MAX_VALUE);
        }

        @Override
        public boolean isEmpty() {