public void Configure(EntityTypeBuilder <T> builder)
{
builder.ConfigBaseEntityForMySQL();
//这个算逆变/协变？
/*
* if (builder is EntityTypeBuilder<IRemove> removeMarkBuilder)
* {
* removeMarkBuilder.ConfigIRemoveEntityForMySQL();
* }
*
* if (builder is EntityTypeBuilder<IRowVersion> rowVersionBuilder)
* {
* rowVersionBuilder.ConfigRowVersionForMySQL();
* }*/
//不行老子就反射，妈的
var entity_type = typeof(T);
var all_methods = typeof(MySQLExtension).GetMethods();
var builder_param = new object[] { builder };
MethodInfo get_method(string name)
{
var list = all_methods.Where(x => x.Name == name).ToArray();
list.Length.Should().Be(1);
var m = list.First();
m.IsGenericMethod.Should().BeTrue();
var res = m.MakeGenericMethod(new Type[] { entity_type });
return(res);
}
if (entity_type.IsAssignableTo_ <ILogicalDeletion>())
{
get_method(nameof(MySQLExtension.ConfigRemoveableEntityForMySQL)).Invoke(null, builder_param);
}
if (entity_type.IsAssignableTo_ <IRowVersion>())
{
get_method(nameof(MySQLExtension.ConfigRowVersionEntityForMySQL)).Invoke(null, builder_param);
}
if (entity_type.IsAssignableTo <IUpdateTime>())
{
get_method(nameof(MySQLExtension.ConfigUpdateTimeEntityForMySQL)).Invoke(null, builder_param);
}
}
