public void setRelatedTo(SMDIdentityReference relatedTo) {
this.relatedTo = (SMDIdentityReferenceEntity) relatedTo;
}
private void setRelatedTo(Class<? extends SMDIdentity> clazz, String id) {
this.relatedTo = new SMDIdentityReferenceEntity(id, SMDIdentityReferenceEntity.typeForClass(clazz));
}