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1
fangcan May 22, 2020
lambda + stream 处理集合很好用啊，经常用到。
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2
chendy May 22, 2020
lambda 和 Supplier ？
Consumer 、Function 和 BiXxx 等表示强烈不满 |
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3
EscYezi May 24, 2020 via iPhone
2 楼说的那些都经常用，操作集合类完全离不开啊。有时还会自己定义一个 FunctionalInterface
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