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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
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581 changed files with 1325 additions and 932 deletions
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@ -22,7 +22,6 @@ import com.google.appengine.tools.cloudstorage.GcsService;
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import com.google.appengine.tools.cloudstorage.GcsServiceFactory;
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import com.google.appengine.tools.cloudstorage.RetryParams;
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import com.google.appengine.tools.mapreduce.Mapper;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableList;
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import com.googlecode.objectify.VoidWork;
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import google.registry.config.RegistryConfig.Config;
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@ -39,6 +38,7 @@ import google.registry.util.SystemClock;
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import google.registry.xjc.JaxbFragment;
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import google.registry.xjc.rdecontact.XjcRdeContact;
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import google.registry.xjc.rdecontact.XjcRdeContactElement;
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import java.util.Optional;
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import javax.inject.Inject;
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/**
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@ -24,7 +24,6 @@ import com.google.appengine.tools.cloudstorage.GcsServiceFactory;
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import com.google.appengine.tools.cloudstorage.RetryParams;
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import com.google.appengine.tools.mapreduce.Input;
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import com.google.appengine.tools.mapreduce.InputReader;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableList;
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import google.registry.config.RegistryConfig.ConfigModule;
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import google.registry.gcs.GcsUtils;
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@ -35,6 +34,7 @@ import google.registry.xjc.rdecontact.XjcRdeContactElement;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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import java.util.Optional;
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/**
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* A MapReduce {@link Input} that imports {@link ContactResource} objects from an escrow file.
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@ -68,7 +68,7 @@ public class RdeContactInput extends Input<JaxbFragment<XjcRdeContactElement>> {
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public RdeContactInput(Optional<Integer> mapShards, String importBucketName,
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String importFileName) {
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this.numReaders = mapShards.or(DEFAULT_READERS);
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this.numReaders = mapShards.orElse(DEFAULT_READERS);
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this.importBucketName = importBucketName;
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this.importFileName = importFileName;
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}
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@ -32,7 +32,6 @@ import com.google.appengine.tools.cloudstorage.GcsService;
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import com.google.appengine.tools.cloudstorage.GcsServiceFactory;
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import com.google.appengine.tools.cloudstorage.RetryParams;
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import com.google.appengine.tools.mapreduce.Mapper;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableList;
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import com.google.common.collect.ImmutableSet;
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import com.googlecode.objectify.VoidWork;
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@ -60,6 +59,7 @@ import google.registry.util.SystemClock;
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import google.registry.xjc.JaxbFragment;
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import google.registry.xjc.rdedomain.XjcRdeDomain;
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import google.registry.xjc.rdedomain.XjcRdeDomainElement;
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import java.util.Optional;
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import javax.inject.Inject;
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import org.joda.money.Money;
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import org.joda.time.DateTime;
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@ -24,7 +24,6 @@ import com.google.appengine.tools.cloudstorage.GcsServiceFactory;
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import com.google.appengine.tools.cloudstorage.RetryParams;
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import com.google.appengine.tools.mapreduce.Input;
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import com.google.appengine.tools.mapreduce.InputReader;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableList;
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import google.registry.config.RegistryConfig.ConfigModule;
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import google.registry.gcs.GcsUtils;
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@ -35,6 +34,7 @@ import google.registry.xjc.rdedomain.XjcRdeDomainElement;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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import java.util.Optional;
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/**
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* A MapReduce {@link Input} that imports {@link DomainResource} objects from an escrow file.
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@ -68,7 +68,7 @@ public class RdeDomainInput extends Input<JaxbFragment<XjcRdeDomainElement>> {
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public RdeDomainInput(
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Optional<Integer> mapShards, String importBucketName, String importFileName) {
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this.numReaders = mapShards.or(DEFAULT_READERS);
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this.numReaders = mapShards.orElse(DEFAULT_READERS);
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this.importBucketName = importBucketName;
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this.importFileName = importFileName;
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}
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@ -22,7 +22,6 @@ import com.google.appengine.tools.cloudstorage.GcsService;
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import com.google.appengine.tools.cloudstorage.GcsServiceFactory;
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import com.google.appengine.tools.cloudstorage.RetryParams;
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import com.google.appengine.tools.mapreduce.Mapper;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableList;
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import com.googlecode.objectify.VoidWork;
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import google.registry.config.RegistryConfig.Config;
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@ -39,6 +38,7 @@ import google.registry.util.SystemClock;
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import google.registry.xjc.JaxbFragment;
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import google.registry.xjc.rdehost.XjcRdeHost;
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import google.registry.xjc.rdehost.XjcRdeHostElement;
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import java.util.Optional;
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import javax.inject.Inject;
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/**
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@ -22,7 +22,6 @@ import com.google.appengine.tools.cloudstorage.GcsServiceFactory;
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import com.google.appengine.tools.cloudstorage.RetryParams;
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import com.google.appengine.tools.mapreduce.Input;
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import com.google.appengine.tools.mapreduce.InputReader;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableList;
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import google.registry.config.RegistryConfig.ConfigModule;
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import google.registry.gcs.GcsUtils;
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@ -33,6 +32,7 @@ import google.registry.xjc.rdehost.XjcRdeHostElement;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.List;
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import java.util.Optional;
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/**
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* A MapReduce {@link Input} that imports {@link HostResource} objects from an escrow file.
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@ -67,7 +67,7 @@ public class RdeHostInput extends Input<JaxbFragment<XjcRdeHostElement>> {
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public RdeHostInput(Optional<Integer> mapShards, String importBucketName,
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String importFileName) {
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this.numReaders = mapShards.or(DEFAULT_READERS);
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this.numReaders = mapShards.orElse(DEFAULT_READERS);
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checkArgument(numReaders > 0, "Number of shards must be greater than zero");
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this.importBucketName = importBucketName;
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this.importFileName = importFileName;
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@ -23,7 +23,6 @@ import static google.registry.util.PipelineUtils.createJobPath;
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import static java.util.stream.Collectors.joining;
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import com.google.appengine.tools.mapreduce.Mapper;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableList;
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import com.google.common.net.InternetDomainName;
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import com.googlecode.objectify.Key;
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@ -43,6 +42,7 @@ import google.registry.util.FormattingLogger;
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import google.registry.xjc.JaxbFragment;
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import google.registry.xjc.rdehost.XjcRdeHost;
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import google.registry.xjc.rdehost.XjcRdeHostElement;
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import java.util.Optional;
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import javax.inject.Inject;
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import org.joda.time.DateTime;
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@ -191,7 +191,7 @@ public class RdeHostLinkAction implements Runnable {
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Optional<InternetDomainName> tld = findTldForName(hostName);
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// out of zone hosts cannot be linked
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if (!tld.isPresent()) {
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return Optional.absent();
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return Optional.empty();
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}
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// This is a subordinate host
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String domainName =
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@ -18,7 +18,6 @@ import static com.google.common.base.Preconditions.checkArgument;
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import static google.registry.util.PreconditionsUtils.checkArgumentNotNull;
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import com.google.common.base.Joiner;
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import com.google.common.base.Optional;
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import com.google.common.collect.ImmutableMap;
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import google.registry.xjc.rdecontact.XjcRdeContact;
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import google.registry.xjc.rdecontact.XjcRdeContactElement;
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@ -41,6 +40,7 @@ import java.io.Closeable;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Arrays;
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import java.util.Optional;
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import javax.annotation.concurrent.NotThreadSafe;
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import javax.xml.bind.JAXBContext;
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import javax.xml.bind.JAXBException;
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@ -116,31 +116,31 @@ public class RdeParser implements Closeable {
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}
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public Long getDomainCount() {
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return Optional.fromNullable(counts.get(RDE_DOMAIN_URI)).or(0L);
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return Optional.ofNullable(counts.get(RDE_DOMAIN_URI)).orElse(0L);
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}
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public Long getHostCount() {
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return Optional.fromNullable(counts.get(RDE_HOST_URI)).or(0L);
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return Optional.ofNullable(counts.get(RDE_HOST_URI)).orElse(0L);
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}
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public Long getContactCount() {
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return Optional.fromNullable(counts.get(RDE_CONTACT_URI)).or(0L);
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return Optional.ofNullable(counts.get(RDE_CONTACT_URI)).orElse(0L);
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}
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public Long getRegistrarCount() {
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return Optional.fromNullable(counts.get(RDE_REGISTRAR_URI)).or(0L);
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return Optional.ofNullable(counts.get(RDE_REGISTRAR_URI)).orElse(0L);
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}
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public Long getIdnCount() {
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return Optional.fromNullable(counts.get(RDE_IDN_URI)).or(0L);
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return Optional.ofNullable(counts.get(RDE_IDN_URI)).orElse(0L);
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}
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public Long getNndnCount() {
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return Optional.fromNullable(counts.get(RDE_NNDN_URI)).or(0L);
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return Optional.ofNullable(counts.get(RDE_NNDN_URI)).orElse(0L);
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}
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public Long getEppParamsCount() {
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return Optional.fromNullable(counts.get(RDE_EPP_PARAMS_URI)).or(0L);
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return Optional.ofNullable(counts.get(RDE_EPP_PARAMS_URI)).orElse(0L);
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}
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private RdeHeader(XjcRdeHeader header) {
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