ser*_*erg 4 java enums interface
我有以下枚举:
public enum Status implements StringEnum{
ONLINE("on"),OFFLINE("off");
private String status = null;
private Status(String status) {
this.status = status;
}
public String toString() {
return this.status;
}
public static Status find(String value) {
for(Status status : Status.values()) {
if(status.toString().equals(value)) {
return status;
}
}
throw new IllegalArgumentException("Unknown value: " + value );
}
}
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是否可以构建StringEnum接口以确保每个枚举都有find(),toString()和构造函数?
谢谢.