Objective-C中可能查看int
值是否在特定的enum
?例如,在该枚举:在Objective-C中查找整数值枚举
enum {
ValidationLoginFailed = 2000,
ValidationSessionTokenExpired = 2001,
ValidationSessionTokenInvalid = 2002,
ValidationEmailNotFound = 2003
};
typedef int ValidationStatusCodes;
是可以看的任意整数值是在ValidationStatusCodes
enum
?
[ValidationStatusCodes contains:intResponseCode]
或至少
[self intIsInRangeofEnum:ValidationStatusCodes forValue:intResponseCode]
那如何从简单的检查,如果“RETURNCODE不同(较复杂/性能等) “介于最小值和最大值之间? – 2013-02-13 13:16:18