优先队列 vs优先队列

Ok so I'm trying to use a java priority queue to sort nodes by the double val they contain. I know how to do a priority queue by double but I need the rest of the node values for a huffman encoding tree construction. Is there a way to sort a priority queue of nodes by their val or would I be better off making the queue sort the double vals and then trying to match them to the nodes?Ok so I'm trying to use a java priority queue t