com.akkaserverless.javasdk.impl.replicatedentity.ReplicatedEntityDeltaTransformer.scala Maven / Gradle / Ivy

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/*
 * Copyright 2021 Lightbend Inc.
 *
 * Licensed 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 com.akkaserverless.javasdk.impl.replicatedentity

import com.akkaserverless.javasdk.impl.AnySupport
import com.akkaserverless.protocol.replicated_entity.ReplicatedEntityDelta

private[replicatedentity] object ReplicatedEntityDeltaTransformer {

  def create(delta: ReplicatedEntityDelta, anySupport: AnySupport): InternalReplicatedData = {
    val data = delta.delta match {
      case ReplicatedEntityDelta.Delta.Counter(_) =>
        new ReplicatedCounterImpl
      case ReplicatedEntityDelta.Delta.ReplicatedSet(_) =>
        new ReplicatedSetImpl[Any](anySupport)
      case ReplicatedEntityDelta.Delta.Register(_) =>
        new ReplicatedRegisterImpl[Any](anySupport)
      case ReplicatedEntityDelta.Delta.ReplicatedMap(_) =>
        new ReplicatedMapImpl[Any, InternalReplicatedData](anySupport)
      case ReplicatedEntityDelta.Delta.ReplicatedCounterMap(_) =>
        new ReplicatedCounterMapImpl[Any](anySupport)
      case ReplicatedEntityDelta.Delta.ReplicatedRegisterMap(_) =>
        new ReplicatedRegisterMapImpl[Any, Any](anySupport)
      case ReplicatedEntityDelta.Delta.ReplicatedMultiMap(_) =>
        new ReplicatedMultiMapImpl[Any, Any](anySupport)
      case ReplicatedEntityDelta.Delta.Vote(_) =>
        new ReplicatedVoteImpl
      case _ =>
        throw new RuntimeException(s"Received unexpected replicated entity delta: ${delta.delta}")
    }
    data.applyDelta(delta.delta)
  }

}