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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.

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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
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4
java/google/registry/braintree/BraintreeRegistrarSyncer.java
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@ -22,10 +22,10 @@ import com.braintreegateway.Customer;
import com.braintreegateway.CustomerRequest;
import com.braintreegateway.Result;
import com.braintreegateway.exceptions.NotFoundException;
import com.google.common.base.Optional;
import com.google.common.base.VerifyException;
import google.registry.model.registrar.Registrar;
import google.registry.model.registrar.RegistrarContact;
import java.util.Optional;
import javax.inject.Inject;
/** Helper for creating Braintree customer entries for registrars. */
@ -89,7 +89,7 @@ public class BraintreeRegistrarSyncer {
return Optional.of(contact);
}
}
return Optional.absent();
return Optional.empty();
}
private boolean doesCustomerExist(String id) {