【java集合相关总结链接】

https://mq.mbd.baidu.com/r/dt0yfDBBXW?f=cp&u=9a4ed537fb937ecb，HashMap底层实现原理解析

https://www.cnblogs.com/qlqwjy/p/7406573.html  map、list、set的区别

https://blog.csdn.net/zhangqunshuai/article/details/80660974 Java集合中List,Set以及Map等集合体系详解

https://blog.csdn.net/feiyanaffection/article/details/81394745?utm_medium=distribute.wap_relevant.none-task-blog-baidulandingword-2 Java集合大纲

https://blog.csdn.net/suifeng629/article/details/82179996 Java集合相关面试题