question: public boolean remove ( HttpConnection connection ) { TimeValues times = connectionToTimes . remove ( connection ) ; if ( times == null ) { log . warn ( "Removing a connection that never existed!" ) ; return true ; } else { return System . currentTimeMillis ( ) <= times . timeExpires ; } }
target:  Removes the given connection from the list of connections to be closed when idle. This will return true if the connection is still valid, and false if the connection should be considered expired and not used.