printobject-尊龙凯时

  (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];
        id value = nil;
        
        @try {
            nsstring *propname = [nsstring stringwithutf8string:property_getname(prop)];
            value = [self getobjectinternal:[obj valueforkey:propname]];
            if(value != nil) {
                [dic setobject:value forkey:propname];
            }
        }
        @catch (nsexception *exception) {
            [self logerror:exception];
        }
        
    }
    return dic;
}
  (void)print:(id)obj
{
    nslog(@"%@", [self getobjectdata:obj]);
}
  (nsdata*)getjson:(id)obj options:(nsjsonwritingoptions)options error:(nserror**)error
{
    return [nsjsonserialization datawithjsonobject:[self getobjectdata:obj] options:options error:error];
}
  (id)getobjectinternal:(id)obj
{
    if(!obj
       || [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];
}
  (void)logerror:(nsexception*)exp
{
#if print_obj_logging
    nslog(@"printobject error: %@", exp);
#endif
}