公聊大厅

YuMi/Structure/MVP/Model/PIBaseModel.m

@@ -8,13 +8,29 @@
 #import "PIBaseModel.h"
 
 @implementation PIBaseModel
-- (NSString *)description{
-   
-    return [self toJSONString];
+- (NSString *)debugDescription {
+    //判断是否时NSArray 或者NSDictionary NSNumber 如果是的话直接返回 debugDescription
+    if ([self isKindOfClass:[NSArray class]] || [self isKindOfClass:[NSDictionary class]] || [self isKindOfClass:[NSString class]] || [self isKindOfClass:[NSNumber class]]) {
+        return [self debugDescription];
+    }
+    //声明一个字典
+    NSMutableDictionary *dictionary = [NSMutableDictionary dictionary];
+    //得到当前class的所有属性
+    uint count;
+    objc_property_t *properties = class_copyPropertyList([self class], &count);
     
-}
-- (NSString *)debugDescription{
+    //循环并用KVC得到每个属性的值
+    for (int i = 0; i<count; i++) {
+        objc_property_t property = properties[i];
+        NSString *name = @(property_getName(property));
+        id value = [self valueForKey:name]?:@"nil";//默认值为nil字符串
+        [dictionary setObject:value forKey:name];//装载到字典里
+    }
     
-    return [self toJSONString];
+    //释放
+    free(properties);
+    
+    //return
+    return [NSString stringWithFormat:@"<%@: %p> -- %@",[self class],self,dictionary];
 }
 @end