调用：NSDictionary * dic = [Class类 getObjectData:model];
/**
- 对象转换为字典
- @param obj 需要转化的对象
- @return 转换后的字典
*/
,+ (NSDictionary*)getObjectData:(id)obj {
NSMutableDictionary *dic = [NSMutableDictionary dictionary];
unsigned int propsCount;
objc_property_t *props = class_copyPropertyList([obj class], &propsCount);
for(int i = 0;i < propsCount; i++) {
objc_property_t prop = props[i];
NSString *propName = [NSString stringWithUTF8String:property_getName(prop)];
id value = [obj valueForKey:propName];
if(value == nil) {
value = [NSNull null];
} else {
value = [self getObjectInternal:value];
}
[dic setObject:value forKey:propName];
}
return dic;
}
+(id)getObjectInternal:(id)obj {
if([obj isKindOfClass:[NSString class]]
||
[obj isKindOfClass:[NSNumber class]]
||
[obj isKindOfClass:[NSNull class]]) {
return obj;
}
if([obj isKindOfClass:[NSArray class]]) {
NSArray *objarr = obj;
NSMutableArray *arr = [NSMutableArray arrayWithCapacity:objarr.count];
for(int i = 0; i < objarr.count; i++) {
[arr setObject:[self getObjectInternal:[objarr objectAtIndex:i]] atIndexedSubscript:i];
}
return arr;
}
if([obj isKindOfClass:[NSDictionary class]]) {
NSDictionary *objdic = obj;
NSMutableDictionary *dic = [NSMutableDictionary dictionaryWithCapacity:[objdic count]];
for(NSString *key in objdic.allKeys) {
[dic setObject:[self getObjectInternal:[objdic objectForKey:key]] forKey:key];
}
return dic;
}
return [self getObjectData:obj];
}
