Class NSClassFromString (NSString *aClassName); NSString * NSStringFromClass (Class aClass); NSString * NSStringFromProtocol (Protocol *proto); Protocol *NSProtocolFromString (NSString *namestr); NSString *NSStringFromSelector (SEL aSelector); SEL NSSelectorFromString (NSString *aSelectorName);
// 还有一种转为char型的字符串接口： const char* className = class_getName([yourObject class]);
NSString与Class之间的相互转换,布布扣,bubuko.com
原文：http://www.cnblogs.com/Fc-ios/p/3909060.html