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Switch from Guava Optionals to Java 8 Optionals

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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
Download patch file Download diff file Expand all files Collapse all files

13
java/google/registry/whois/DomainWhoisResponse.java
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@ -16,15 +16,12 @@ package google.registry.whois;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
import static com.google.common.collect.Iterables.tryFind;
import static google.registry.model.ofy.ObjectifyService.ofy;
import static google.registry.util.CollectionUtils.isNullOrEmpty;
import static google.registry.xml.UtcDateTimeAdapter.getFormattedString;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.googlecode.objectify.Key;
import google.registry.model.contact.ContactPhoneNumber;
import google.registry.model.contact.ContactResource;
@ -39,6 +36,7 @@ import google.registry.model.registrar.RegistrarContact;
import google.registry.model.translators.EnumToAttributeAdapter.EppEnum;
import google.registry.util.FormattingLogger;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import javax.annotation.Nullable;
import org.joda.time.DateTime;
@ -74,8 +72,11 @@ final class DomainWhoisResponse extends WhoisResponseImpl {
domain.getCurrentSponsorClientId());
Registrar registrar = registrarOptional.get();
Optional<RegistrarContact> abuseContact =
Iterables.tryFind(
registrar.getContacts(), RegistrarContact::getVisibleInDomainWhoisAsAbuse);
registrar
.getContacts()
.stream()
.filter(RegistrarContact::getVisibleInDomainWhoisAsAbuse)
.findFirst();
String plaintext =
new DomainEmitter()
.emitField(
@ -121,7 +122,7 @@ final class DomainWhoisResponse extends WhoisResponseImpl {
@Nullable
private Key<ContactResource> getContactReference(final Type type) {
Optional<DesignatedContact> contactOfType =
tryFind(domain.getContacts(), d -> d.getType() == type);
domain.getContacts().stream().filter(d -> d.getType() == type).findFirst();
return contactOfType.isPresent() ? contactOfType.get().getContactKey() : null;
}