content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.cassandra.service.accord.serializers;
  
  import accord.api.Result;
  import accord.primitives.ProgressToken;
  import org.apache.cassandra.io.UnversionedSerializer;
  import org.apache.cassandra.io.util.DataInputPlus;
  import org.apache.cassandra.io.util.DataOutputPlus;
  
  public class ResultSerializers
  {
      // TODO (desired): this is meant to encode e.g. whether the transaction's condition met or not for clients to later query
      public static final Result APPLIED = new Result()
      {
          @Override
          public ProgressToken asProgressToken()
          {
              return ProgressToken.APPLIED;
          }
      };
  
      public static final UnversionedSerializer<Result> result = new UnversionedSerializer<>()
      {
          public void serialize(Result t, DataOutputPlus out) { }
          public Result deserialize(DataInputPlus in)
          {
              return APPLIED;
          }
  
          public long serializedSize(Result t)
          {
              return 0;
          }
      };
  }
  