java写一个封装的对象R里面有成功和失败的map集合
下面是一个示例代码,其中R类封装了一个包含成功和失败的Map集合:
import java.util.HashMap;
import java.util.Map;
public class R {
private Map<String, Object> successMap;
private Map<String, Object> failureMap;
public R() {
successMap = new HashMap<>();
failureMap = new HashMap<>();
}
public void putSuccess(String key, Object value) {
successMap.put(key, value);
}
public void putFailure(String key, Object value) {
failureMap.put(key, value);
}
public Map<String, Object> getSuccessMap() {
return successMap;
}
public Map<String, Object> getFailureMap() {
return failureMap;
}
public static void main(String[] args) {
R r = new R();
r.putSuccess("name", "John Doe");
r.putSuccess("age", 30);
r.putFailure("error", "Something went wrong");
System.out.println("Success Map: " + r.getSuccessMap());
System.out.println("Failure Map: " + r.getFailureMap());
}
}
运行结果:
Success Map: {name=John Doe, age=30}
Failure Map: {error=Something went wrong}
在这个示例中,R类封装了一个successMap和failureMap,这两个Map分别用于存储成功和失败的键值对。通过putSuccess和putFailure方法,可以向successMap和failureMap中添加键值对。通过getSuccessMap和getFailureMap方法,可以获取successMap和failureMap的引用。在main方法中,我们创建了一个R对象,并向successMap和failureMap中添加了一些键值对,并打印出来
原文地址: https://www.cveoy.top/t/topic/ikVu 著作权归作者所有。请勿转载和采集!