Method writeReplace

src/main/java/org/mapdb/BTreeMapJava.java:538–544

()

        }

        Object writeReplace() throws ObjectStreamException {
            Set ret = new ConcurrentSkipListSet();
            for(Object e:this){
                ret.add(e);
            }
            return ret;
        }
    }

    static final class EntrySet<K1,V1> extends AbstractSet<Map.Entry<K1,V1>> {