/// <summary>
/// 获取字段值
/// </summary>
/// <param name="target">拥有该成员的类实例</param>
/// <returns></returns>
private object Get(object target)
{
if (_get == null)
{
_get = FieldInvoker.InitializeGetter(_member);
}
return(_get(target));
}
/// <summary>
/// 设置字段值
/// </summary>
/// <param name="target">拥有该成员的类实例</param>
/// <param name="value">字段/属性值</param>
private void Set(object target, object value)
{
if (_set == null)
{
_set = FieldInvoker.InitializeSetter(_member);
}
value = value ?? TypeUtils.GetNullValue(_member.FieldType);
_set(target, value);
}
/// <summary>
/// 创建成员反射器
/// </summary>
/// <param name="member">元数据</param>
/// <returns></returns>
public static MemberInvokerBase Create(MemberInfo member)
{
MemberInvokerBase invoker = null;
if (member.MemberType == MemberTypes.Property)
{
invoker = new PropertyInvoker((PropertyInfo)member);
}
if (member.MemberType == MemberTypes.Field)
{
invoker = new FieldInvoker((FieldInfo)member);
}
if (member.MemberType == MemberTypes.Method)
{
invoker = new MethodInvoker((MethodInfo)member);
}
if (invoker == null)
{
throw new XFrameworkException("{0}.{1} not supported", member.ReflectedType, member.Name);
}
return(invoker);
}