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

@ -13,12 +13,13 @@ java_library(
deps = [
"//java/google/registry/monitoring/metrics",
"//java/google/registry/monitoring/metrics/stackdriver",
"//third_party/java/truth",
"@com_google_api_client",
"@com_google_apis_google_api_services_monitoring",
"@com_google_guava",
"@com_google_http_client",
"@com_google_http_client_jackson2",
"@com_google_truth",
"@com_google_truth_extensions_truth_java8_extension",
"@joda_time",
"@junit",
"@org_mockito_all",

View file

@ -15,6 +15,7 @@
package google.registry.monitoring.metrics.stackdriver;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth8.assertThat;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.any;