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

@ -46,7 +46,6 @@ import static google.registry.model.registry.label.ReservedList.matchesAnchorTen
import static google.registry.util.DateTimeUtils.END_OF_TIME;
import static google.registry.util.DateTimeUtils.leapSafeAddYears;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
@ -105,6 +104,7 @@ import google.registry.model.reporting.DomainTransactionRecord.TransactionReport
import google.registry.model.reporting.HistoryEntry;
import google.registry.model.reporting.IcannReportingTypes.ActivityReportField;
import google.registry.tmch.LordnTask;
import java.util.Optional;
import javax.inject.Inject;
import org.joda.time.DateTime;
import org.joda.time.Duration;
@ -255,7 +255,7 @@ public class DomainCreateFlow implements TransactionalFlow {
DomainCreateFlowCustomLogic.AfterValidationParameters.newBuilder()
.setDomainName(domainName)
.setYears(years)
.setSignedMarkId(Optional.fromNullable(signedMarkId))
.setSignedMarkId(Optional.ofNullable(signedMarkId))
.build());
FeeCreateCommandExtension feeCreate =
eppInput.getSingleExtension(FeeCreateCommandExtension.class);