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.

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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

@ -19,12 +19,12 @@ import static google.registry.util.ListNamingUtils.convertFilePathToName;
import static java.nio.charset.StandardCharsets.UTF_8;
import com.beust.jcommander.Parameters;
import com.google.common.base.Optional;
import com.google.common.base.Strings;
import google.registry.model.registry.label.ReservedList;
import google.registry.model.registry.label.ReservedList.Builder;
import google.registry.util.SystemClock;
import java.nio.file.Files;
import java.util.Optional;
/** Command to safely update {@link ReservedList} on Datastore. */
@Parameters(separators = " =", commandDescription = "Update a ReservedList in Datastore.")