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

@ -26,7 +26,6 @@ import static javax.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
import static javax.servlet.http.HttpServletResponse.SC_OK;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableMap;
import com.google.common.net.InternetDomainName;
import com.google.common.net.MediaType;
@ -54,6 +53,7 @@ import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import javax.annotation.Nullable;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
@ -196,7 +196,7 @@ public abstract class RdapActionBase implements Runnable {
*/
boolean shouldIncludeDeleted() {
// If includeDeleted is not specified, or set to false, we don't need to go any further.
if (!includeDeletedParam.or(false)) {
if (!includeDeletedParam.orElse(false)) {
return false;
}
if (!authResult.userAuthInfo().isPresent()) {