Method higherEntry

src/main/java/org/mapdb/BTreeMapJava.java:835–839

(K key)

        }

        @Override
        public Entry<K, V> higherEntry(K key) {
            Entry<K,V> r = m.higherEntry(key);
            return r!=null && inBounds(r.getKey()) ? r : null;
        }

        @Override
        public K higherKey(K key) {