continue;
}
// get left entity
EjbRelationshipRole leftRole = roles.get(0);
RelationshipRoleSource leftRoleSource = leftRole.getRelationshipRoleSource();
String leftEjbName = leftRoleSource == null ? null : leftRoleSource.getEjbName();
Entity leftEntity = entitiesByName.get(leftEjbName);
// get right entity
EjbRelationshipRole rightRole = roles.get(1);
RelationshipRoleSource rightRoleSource = rightRole.getRelationshipRoleSource();
String rightEjbName = rightRoleSource == null ? null : rightRoleSource.getEjbName();
Entity rightEntity = entitiesByName.get(rightEjbName);
// neither left or right have a mapping which is fine
if (leftEntity == null && rightEntity == null) {
continue;