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Java中数组和集合输出不一致的问题

今天测试其他属性时发现，集合和数组的输出不一致，故而仔细研究一下过程如下: 下面是一个配置文件yml,里面配置了多个属性但是在测试中//测试配置多个值 @Value("${users}") private String[] toolArray; @Value("${users}") private...

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Java使用工具类 Arrays.asList()把数组转换成集合时，可不可以使用修改集合相关的方法

Java使用工具类 Arrays.asList()把数组转换成集合时，可不可以使用修改集合相关的方法？

Java数组转集合与集合转数组的坑

Java数组转集合与集合转数组的坑在Java中将数组转为集合，会用到Arrays.asList()的方法，然而，这个方法却与我们的预期期望存在一些出入，当用到asList方法将数组转化成List列表时，对得到的List列表进行add()和remove()操作, JVM会抛出异常：java.lang....

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更新时间 2023-11-08 02:02:08

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