参考： http://www.oracle.com/technetwork/articles/java/architect-lambdas-part1-2080972.html http://www.oracle.com/technetwork/articles/java/architect-lambdas-part2-2081439.html http://blog.csdn.net/goldenfish1919/article/details/22747375 jdk8之前，尤其是在写GUI程序的事件监听的时候，各种的匿名内……