Java Map<String, Object>.class报错，编译提示“需要标识符”，这是怎么回事？

Question

如上图所示

Answer 1

This should be a syntax issue, and it has nothing to do with generics

can only be written as class name.class, which is the syntax agreed by java

Answer 2

Because Java’s generics are pseudo-generic, you need to use Map.class

Answer 3

This is the basic syntax of java

Answer 4

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获取当前对象的三种方式：
1.类名.calss
2.Class.forName("类的完整路径");
3.对象.getClass()

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