cache4j 0.4 released

cache4j is a cache for Java objects with a simple API and fast implementation.

Initial release features:
* in memory caching
* design for multithread environment
* two implementation: synchronized, blocking
* eviction algorithm LFU, LRU, FIFO
* for store object can use strong or soft reference
* available under the BSD license

http://cache4j.sourceforge.net/