Switch from Guava Optionals to Java 8 Optionals

This was a surprisingly involved change. Some of the difficulties included
java.util.Optional purposely not being Serializable (so I had to move a
few Optionals in mapreduce classes to @Nullable) and having to add the Truth
Java8 extension library for assertion support.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=171863777
This commit is contained in:
mcilwain 2017-10-11 13:09:26 -07:00 committed by jianglai
parent 184b2b56ac
commit c0f8da0c6e
581 changed files with 1325 additions and 932 deletions

View file

@ -103,6 +103,7 @@ import google.registry.model.transfer.TransferStatus;
import google.registry.tmch.LordnTask;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
import javax.annotation.Nullable;
import org.joda.money.Money;
import org.joda.time.DateTime;
@ -678,7 +679,7 @@ public class DatastoreHelper {
}
/** Assert that the expected billing events set is exactly the one found in the fake Datastore. */
public static void assertBillingEvents(ImmutableSet<BillingEvent> expected) throws Exception {
public static void assertBillingEvents(Set<BillingEvent> expected) throws Exception {
assertBillingEventsEqual(getBillingEvents(), expected);
}