boon/src/main/java/org/boon/cache/ConcurrentLruCache.java
@Override
    public VALUE get( KEY key ) {
        removeThenAddKey( key );
        return map.get( key );
    }
@Override
    public VALUE get( KEY key ) {
        removeThenAddKey( key );
        return map.get( key );
    }
Get the value at key
@param key the key
@return value