@Override
public StoredObject createCombinedObject(CombinedStoredObject combinedObject) {
Preconditions.checkNotNull(combinedObject, "combinedObject is null");
Preconditions.checkArgument(
!combinedObject.getSourceParts().isEmpty(), "combinedObject sourceParts is empty");
boolean setIsSmall = combinedObject.getSourceParts().get(0).getSize() < 5 * 1024 * 1024;
// verify size
for (StoredObject newCombinedObjectPart : combinedObject.getSourceParts()) {
boolean fileIsSmall = newCombinedObjectPart.getSize() < 5 * 1024 * 1024;
Preconditions.checkArgument(
fileIsSmall == setIsSmall,
"combinedObject sourceParts contains mixed large and small files");
}
return setIsSmall
? createCombinedObjectSmall(combinedObject)
: createCombinedObjectLarge(combinedObject);
}
