以下是一个比较两个泛型类型的compareTo的解决方法的示例代码:
public class GenericComparison> {
public int compare(T obj1, T obj2) {
return obj1.compareTo(obj2);
}
public static void main(String[] args) {
GenericComparison stringComparison = new GenericComparison<>();
int result1 = stringComparison.compare("abc", "def");
System.out.println("String comparison result: " + result1);
GenericComparison integerComparison = new GenericComparison<>();
int result2 = integerComparison.compare(123, 456);
System.out.println("Integer comparison result: " + result2);
}
}
在上面的示例中,我们创建了一个GenericComparison类,该类有一个泛型参数T,并且T必须实现Comparable接口。然后在compare方法中,我们通过调用T对象的compareTo方法来比较两个泛型对象。最后在main方法中,我们分别创建了GenericComparison