public static Comparator<T> Compare = new Comparator<T>() {...}
… public HashMap<String,Comparator<T>> sortElementMap;_
public class T implements Parcel
我试图使用List Comparator按姓名对员工进行排序,然后使用Java8 Comparator对员工进行年龄排序,我在Comparator下面创建了一个编译器错误。Type mismatch: cannot convert from Comparator<Object> to <unknown>
Comparator<String> c = Comparator.comparing<String> c = Co