getMetadata().setTenantDiscriminatorColumns(new ArrayList<TenantDiscriminatorColumnMetadata>());
}
public TenantDiscriminatorColumn addTenantDiscriminatorColumn() {
TenantDiscriminatorColumnImpl tenantDiscriminatorColumn = new TenantDiscriminatorColumnImpl();
getMetadata().getTenantDiscriminatorColumns().add(tenantDiscriminatorColumn.getMetadata());
return tenantDiscriminatorColumn;
}