Method firstEntry

src/main/java/org/mapdb/BTreeMapJava.java:881–888

()

            return ret;        }

        @Override
        public Map.Entry<K,V> firstEntry() {
            Entry<K,V> k =
                    lo==null ?
                            m.firstEntry():
                            m.findHigher(lo, loInclusive);
            return k!=null && inBounds(k.getKey())? k : null;
        }

        @Override
        public Map.Entry<K,V> lastEntry() {