@Override
        public int hashCode()
        {
            final int prime = 31;
            int result = 1;
            result = prime * result + (int)(bb1 ^ (bb1 >>> 32));
            result = prime * result + (int)(bb2 ^ (bb2 >>> 32));
            return result;
        }
@param tasks
           the tasks to set
protostuff-runtime/src/test/java/io/protostuff/runtime/CollectionTest.java