static void isFreeDbkeyPosition(SchemaRecord record, short dbkeyPosition) { for (OwnerRole ownerRole : record.getOwnerRoles()) { if (dbkeyPosition == ownerRole.getNextDbkeyPosition() || ownerRole.getPriorDbkeyPosition() != null && dbkeyPosition == ownerRole.getPriorDbkeyPosition().shortValue()) { throw new RuntimeException(MSG_DBKEY_OVERLAPS); } } for (MemberRole memberRole : record.getMemberRoles()) { if (memberRole.getIndexDbkeyPosition() != null && dbkeyPosition == memberRole.getIndexDbkeyPosition().shortValue() || memberRole.getNextDbkeyPosition() != null && dbkeyPosition == memberRole.getNextDbkeyPosition().shortValue() || memberRole.getOwnerDbkeyPosition() != null && dbkeyPosition == memberRole.getOwnerDbkeyPosition().shortValue() || memberRole.getPriorDbkeyPosition() != null && dbkeyPosition == memberRole.getPriorDbkeyPosition().shortValue()) { throw new RuntimeException(MSG_DBKEY_OVERLAPS); } } }