/**
* Obtains an instance from an exchange, storing the object identifier if possible and the
* external identifier bundle if not.
*
* @param exchange the exchange to store, not null
* @return the link with one identifier set, not null
*/
public static SimpleExchangeLink of(Exchange exchange) {
ArgumentChecker.notNull(exchange, "exchange");
SimpleExchangeLink link = new SimpleExchangeLink();
if (exchange.getUniqueId() != null) {
link.setObjectId(exchange.getUniqueId().getObjectId());
} else {
link.setExternalId(exchange.getExternalIdBundle());
}
return link;
}
/**
* Obtains an instance from an exchange, storing the external identifier bundle.
*
* @param exchange the exchange to store, not null
* @return the link with identifier bundle set, not null
*/
public static SimpleExchangeLink ofBundleId(Exchange exchange) {
ArgumentChecker.notNull(exchange, "exchange");
SimpleExchangeLink link = new SimpleExchangeLink(exchange.getExternalIdBundle());
link.setExternalId(exchange.getExternalIdBundle());
return link;
}