/// <summary> 加载Setter
/// </summary>
public void LoadSetter()
{
if (Setter != PreSetter)
{
return;
}
lock (this)
{
if (Setter == PreSetter) //Setter未编译
{
if (!CanWrite) //当前成员可写
{
Setter = ErrorSetter;
}
else if (Field)
{
Setter = Literacy.CreateSetter((FieldInfo)MemberInfo);
}
else
{
Setter = Literacy.CreateSetter((PropertyInfo)MemberInfo);
}
}
}
}
/// <summary> 表示一个可以获取或者设置其内容的对象属性
/// </summary>
/// <param name="property">属性信息</param>
private ObjectProperty(PropertyInfo property)
{
Field = false;
MemberInfo = property; //属性信息
OriginalType = property.PropertyType;
var get = property.GetGetMethod(true); //获取属性get方法,不论是否公开
var set = property.GetSetMethod(true); //获取属性set方法,不论是否公开
if (set != null && //set方法不为空
property.GetIndexParameters().Length == 0)
{
CanWrite = true; //属性可写
Static = set.IsStatic; //属性是否为静态属性
IsPublic = set.IsPublic;
}
else if (property.DeclaringType.Name.StartsWith("<>f__AnonymousType")) //匿名类
{
CanWrite = true;
IsPublic = false;
}
if (get != null) //get方法不为空
{
CanRead = true; //属性可读
Static = get.IsStatic; //get.set只要有一个静态就是静态
IsPublic = IsPublic || get.IsPublic;
}
ID = System.Threading.Interlocked.Increment(ref Literacy.Sequence);
UID = Guid.NewGuid();
Init();
if (set == null && CanWrite) //匿名类的属性设置特殊处理
{
Setter = (o, v) =>
{
var field = ClassType.GetField("<" + Name + ">i__Field", (BindingFlags)(-1));
Setter = Literacy.CreateSetter(field, ClassType);
Setter(o, v);
};
}
Attributes = new AttributeCollection(MemberInfo);
var mapping = Attributes.First <IMemberMappingAttribute>();
if (mapping != null)
{
MappingName = mapping.Name;
}
}