org.infinispan.functional.impl.MetaParamsInternalMetadata Maven / Gradle / Ivy

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package org.infinispan.functional.impl;

import org.infinispan.commons.api.functional.MetaParam;
import org.infinispan.commons.api.functional.MetaParam.MetaLifespan;
import org.infinispan.commons.api.functional.MetaParam.MetaMaxIdle;
import org.infinispan.commons.marshall.AbstractExternalizer;
import org.infinispan.commons.util.Experimental;
import org.infinispan.commons.util.Util;
import org.infinispan.container.versioning.EntryVersion;
import org.infinispan.marshall.core.Ids;
import org.infinispan.metadata.InternalMetadata;
import org.infinispan.metadata.Metadata;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.Optional;
import java.util.Set;

/**
 * Metadata parameters backed internal metadata representation.
 *
 * @since 8.0
 */
@Experimental
public final class MetaParamsInternalMetadata implements InternalMetadata, MetaParam.Lookup {

   final MetaParams params;

   public static Metadata from(MetaParams params) {
      return new MetaParamsInternalMetadata(params);
   }

   private MetaParamsInternalMetadata(MetaParams params) {
      this.params = params;
   }

   @Override
   public long created() {
      return 0;  // TODO: Customise this generated block
   }

   @Override
   public long lastUsed() {
      return 0;  // TODO: Customise this generated block
   }

   @Override
   public boolean isExpired(long now) {
      return false;  // TODO: Customise this generated block
   }

   @Override
   public long expiryTime() {
      return 0;  // TODO: Customise this generated block
   }

   @Override
   public long lifespan() {
      return params.find(MetaLifespan.class)
            .orElse(MetaLifespan.defaultValue()).get();
   }

   @Override
   public long maxIdle() {
      return params.find(MetaMaxIdle.class)
            .orElse(MetaMaxIdle.defaultValue()).get();
   }

   @Override
   public EntryVersion version() {
      return null;  // TODO: Customise this generated block
   }

   @Override
   public Builder builder() {
      return null;  // TODO: Customise this generated block
   }

   @Override
   public  Optional findMetaParam(Class type) {
      return params.find(type);
   }

   @Override
   public String toString() {
      return "MetaParamsInternalMetadata{" +
         "params=" + params +
         '}';
   }

   public static final class Externalizer extends AbstractExternalizer {
      @Override
      public void writeObject(ObjectOutput oo, MetaParamsInternalMetadata o) throws IOException {
         oo.writeObject(o.params);
      }

      @Override
      public MetaParamsInternalMetadata readObject(ObjectInput input) throws IOException, ClassNotFoundException {
         MetaParams params = (MetaParams) input.readObject();
         return new MetaParamsInternalMetadata(params);
      }

      @Override
      public Set> getTypeClasses() {
         return Util.>asSet(MetaParamsInternalMetadata.class);
      }

      @Override
      public Integer getId() {
         return Ids.META_PARAMS_INTERNAL_METADATA;
      }
   }

}