HashMap<String,Object> other = new HashMap<>();
new ArrayList<String>().stream().map(s -> new HashMap<String, Object>() {{
}}).findFirst().orElse(other);
Stream.generate(() -> new HashMap<String, Object>()).findFirst().orElse(other);
各位老哥请指教一二,感谢
This topic created in 2165 days ago, the information mentioned may be changed or developed.
HashMap<String,Object> other = new HashMap<>();
new ArrayList<String>().stream().map(s -> new HashMap<String, Object>() {{
}}).findFirst().orElse(other);
Stream.generate(() -> new HashMap<String, Object>()).findFirst().orElse(other);
各位老哥请指教一二,感谢
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1
wysnylc OP 刚才图挂了,已修好
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2
wysnylc OP 找到原因了,泛型传递的问题
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3
flgn88 Jun 9, 2020 via iPhone
楼主需要 rubber duck debugging 🐶
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