/** Construct a log entry for writing to the log. */
public INLogEntry(T in) {
setLogType(in.getLogType());
this.in = in;
this.dbId = in.getDatabase().getId();
this.prevFullLsn = in.getLastFullVersion();
this.prevDeltaLsn = in.getLastDeltaVersion();
}
@SuppressWarnings("unchecked")
public static <T extends DatabaseObject> T fetch(T instance) {
Database database = instance.getDatabase();
Object[] ids;
synchronized (STUBS) {
ids = STUBS.get(instance);
}
if (database == null || ids == null) {
return instance;
}
AnnotatedRecordMapper<? extends Object> mapper = create(instance.getClass());
String whereClause = "";
for (String fieldName : mapper.getIdColumnNames()) {
if (!whereClause.isEmpty()) {
whereClause += " AND ";
}
whereClause += fieldName + "=?";
}
try (Transaction transaction = database.beginReadOnlyTransaction()) {
return (T) transaction.selectUnique(instance.getClass(), whereClause, ids);
}
}
