看了一篇别人写的关于枚举类型的博客
https://www.cnblogs.com/jin-zhe/p/8259422.html
以下是个人学习枚举的一些总结
public enum AuditEnum {
NOT_SUBMIT("未提交", "0"),
TO_AUDIT("待审批", "1"),
REVOKE("撤回", "2"),
READ("已阅", "3"),
PASS("通过", "4"),
NOT_PASS("驳回", "5"),
FINALIZED("定稿", "6"),
DELETE("删除", "7");
private String name;
private String value;
AuditEnum(String name, String value) {
this.name = name;
this.value = value;
}
/**
* 根据值,查找名字
* @param index
* @return
*/
public static String getName(String index) {
for (AuditEnum c : AuditEnum.values()) {
if (c.getValue() == index) {
return c.name;
}
}
return "-1";
}
/**
* 根据名字,查找值
* @param name
* @return
*/
public static String getValue(String name) {
for (AuditEnum c : AuditEnum.values()) {
if (c.getName() == name) {
return c.value;
}
}
return "-1";
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
public static void main(String[] args) {
System.out.println("-------得到枚举类型所有的值-----");
for (AuditEnum value : AuditEnum.values()) {
System.out.print(value.name +" - ");
System.out.print(value.value);
System.out.print(" ");
}
System.out.println();
System.out.println("-------根据值,查找名字-----");
System.out.println(AuditEnum.getName("5"));
System.out.println(AuditEnum.getName("10"));
System.out.println("-------根据名字,查找值-----");
System.out.println(AuditEnum.getValue("定稿"));
System.out.println(AuditEnum.getValue("测试"));
System.out.println("-------根据名字,返回枚举对象,没有找到会报错-----");
AuditEnum result = AuditEnum.valueOf("DELETE");
System.out.println(result.name);
System.out.println(result.value);
AuditEnum result1 = AuditEnum.valueOf("XXX");
}
}

原文:https://www.cnblogs.com/pisory/p/11847691.html