/**
* Fetches a specific object or object graph, in many cases one fetched through a call to <code>
* getAllAsList()</code> or <code>getAllAsMap()</code>.
*
* @param key object key.
* @return object under given key or <code>null</code> if not found.
* @see #getAllAsList()
* @see #getAllAsMap()
*/
public PersistentObject findByKey(Object key) {
AbstractDomain domain = getDomain(fullDomainClassName);
try {
// If a string decode to binary.
if (key instanceof String) {
key = domain.decodePrimaryKey((String) key);
}
return domain.find(key);
} finally {
releaseDomain(domain);
}
}
