/// <summary> 读取对象
/// </summary>
/// <param name="reader"></param>
/// <param name="type"></param>
/// <returns></returns>
private object ReadObject(UnsafeJsonReader reader, Type type)
{
object obj;
if (type.GetInterface("System.Collections.IDictionary") == typeof(IDictionary))
{
var st = GenericCollection.GetDict(type);
if (st.Init == null)
{
ThrowNoConstructor(type);
}
obj = st.Init();
FillDictionary((IDictionary)obj, st.KeyType, st.ElementType, reader);
return(obj);
}
else if (type == typeof(object))
{
obj = new Dictionary <string, object>();
FillDictionary((IDictionary)obj, typeof(string), typeof(object), reader);
return(obj);
}
else
{
var lit = Literacy.Cache(type, true);
obj = lit.NewObject();
FillObject(obj, lit, reader);
return(obj);
}
}
public List <object> ToList(string json)
{
if (json == null)
{
return(null);
}
var obj = new List <object>();
FillObject(obj, Literacy.Cache(typeof(List <object>), true), json);
return(obj);
}
public T[] ToArray <T>(string json)
{
if (json == null)
{
return(null);
}
var obj = new ArrayList();
FillObject(obj, Literacy.Cache(typeof(T[]), true), json);
return((T[])obj.ToArray(typeof(T)));
}
public Dictionary <string, object> ToDictionary(string json)
{
if (json == null)
{
return(null);
}
var obj = new Dictionary <string, object>();
FillObject(obj, Literacy.Cache(typeof(Dictionary <string, object>), true), json);
return(obj);
}
/// <summary> 将json字符串中的数据填充到指定对象
/// </summary>
public void FillObject(object obj, string json)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (json != null)
{
FillObject(obj, Literacy.Cache(obj.GetType(), true), json);
}
}
/// <summary> 将json字符串转换为指定对象
/// </summary>
public T ToObject <T>(string json)
{
if (json == null)
{
return(default(T));
}
var lit = Literacy.Cache(typeof(T), true);
var obj = lit.NewObject();
FillObject(obj, lit, json);
return((T)obj);
}
/// <summary> 将json字符串转换为指定对象
/// </summary>
public Object ToObject(Type type, string json)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (json == null)
{
return(null);
}
var lit = Literacy.Cache(type, true);
var obj = lit.NewObject();
FillObject(obj, lit, json);
return(obj);
}
/// <summary> 将未知对象按属性名和值转换为Json中的键值字符串写入Buffer
/// </summary>
/// <param name="obj">非null的位置对象</param>
protected override void AppendOther(object obj)
{
Type type = obj.GetType();
Literacy lit = Literacy.Cache(type, true);
UnsafeAppend('{');
var ee = lit.Property.GetEnumerator();
if (ee.MoveNext())
{
var p = ee.Current;
AppendKey(p.Name, false);
AppendObject(p.GetValue(obj));
while (ee.MoveNext())
{
p = ee.Current;
UnsafeAppend(',');
AppendKey(p.Name, false);
AppendObject(p.GetValue(obj));
}
}
UnsafeAppend('}');
}
