public IConfig Get(Type implementType)
{
var descriptor = _configs.FirstOrDefault(m => m.ImplementType == implementType);
if (descriptor == null)
{
throw new NotImplementedException("没有找到配置类型");
}
return(Get(descriptor));
}
private ConfigDescriptor GetDescriptor(Func <ConfigDescriptor, bool> predicate)
{
var descriptor = ConfigWidthInstanceCollection.FirstOrDefault(predicate);
if (descriptor == null)
{
descriptor = _configs.Where(predicate).Select(m => new ConfigDescriptor
{
Type = m.Type,
Code = m.Code,
ImplementType = m.ImplementType,
ChangeEvents = m.ChangeEvents
}).FirstOrDefault();
ConfigWidthInstanceCollection.Add(descriptor);
}
if (descriptor == null)
{
throw new NullReferenceException("指定类型的配置实例不存在");
}
return(descriptor);
}