Method serialize

src/main/java/org/mapdb/IndexTreeListJava.java:17–46

(DataOutput2 out, long[] value)

    static final Serializer<long[]> dirSer =  new Serializer<long[]>() {
        @Override
        public void serialize(DataOutput2 out, long[] value) throws IOException {

            if(CC.ASSERT){
                int len = 2 +
                        2*Long.bitCount(value[0])+
                        2*Long.bitCount(value[1]);

                if(len!=value.length)
                    throw new DBException.DataCorruption("bitmap!=len");
            }

            out.writeLong(value[0]);
            out.writeLong(value[1]);

            if(value.length==2)
                return;
            value = value.clone();

            long prev = value[3];

            //every second value is Index, those are incrementing and can be delta packed
            for(int i=5;i<value.length;i+=2){
                long old = value[i];
                value[i] = old-prev;
                prev = old;
            }

            out.packLongArray(value, 2, value.length);
        }


        @Override