套件： libconcurrentlinkedhashmap-java (1.1~jdk5-1)

Implementation of java.util.LinkedHashMap with concurrency support

Java library that provides a hash table supporting full concurrency of retrievals, adjustable expected concurrency for updates, and a maximum capacity to bound the map by. This implementation differs from java.util.concurrent.ConcurrentHashMap in that it maintains a page replacement algorithm that is used to evict an entry when the map has exceeded its capacity. Unlike the Java Collections Framework, this map does not have a publicly visible constructor and instances are created through a Builder.