internal virtual void Add(EntityTypeConfiguration entityTypeConfiguration)
{
DebugCheck.NotNull(entityTypeConfiguration);
EntityTypeConfiguration existingConfiguration;
if ((_entityConfigurations.TryGetValue(entityTypeConfiguration.ClrType, out existingConfiguration)
&& !existingConfiguration.IsReplaceable)
|| _complexTypeConfigurations.ContainsKey(entityTypeConfiguration.ClrType))
{
throw Error.DuplicateStructuralTypeConfiguration(entityTypeConfiguration.ClrType);
}
if (existingConfiguration != null
&& existingConfiguration.IsReplaceable)
{
_entityConfigurations.Remove(existingConfiguration.ClrType);
entityTypeConfiguration.ReplaceFrom(existingConfiguration);
}
else
{
entityTypeConfiguration.IsReplaceable = false;
}
_entityConfigurations.Add(entityTypeConfiguration.ClrType, entityTypeConfiguration);
}