====== Wishlist ======

This is a collection of things I'd like from Java.   Many other languages, runtimes, and libraries have made improvements that I think would help the Java ecosystem.


=== PriorityQueue ===

== PriorityQueue Reprioritize Items ==

Go allows modifying the priority of an item in a PriorityQueue.  Java's doesn't allow this in an efficient manner.  Instead, you need to remove the item (linear time), and re-enqueue it.


=== BlockingQueue ===

== ArrayBlockingQueue External Synchronization ==

ArrayBlockingQueue doesn't expose its lock, making it hard to extend.  It becomes challenging to move items around in a sub class.