/*
    * Copyright 2017 LINE Corporation
    *
    * LINE Corporation 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:
    *
    *   https://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.linecorp.centraldogma.server.command;
  
  import static java.util.Objects.requireNonNull;
  
  import javax.annotation.Nullable;
  
  import com.fasterxml.jackson.annotation.JsonCreator;
  import com.fasterxml.jackson.annotation.JsonProperty;
  import com.google.common.base.MoreObjects.ToStringHelper;
  
  import com.linecorp.centraldogma.common.Author;
  import com.linecorp.centraldogma.server.auth.Session;
  
  /**
   * A {@link Command} which is used for creating a new session.
   */
  public final class CreateSessionCommand extends SessionCommand {
  
      private final Session session;
  
      @JsonCreator
      CreateSessionCommand(@JsonProperty("timestamp") @Nullable Long timestamp,
                           @JsonProperty("author") @Nullable Author author,
                           @JsonProperty("session") Session session) {
  
          super(CommandType.CREATE_SESSION, timestamp, author);
          this.session = requireNonNull(session, "session");
      }
  
      /**
       * Returns the {@link Session} being created.
       */
      @JsonProperty("session")
      public Session session() {
          return session;
      }
  
      @Override
      ToStringHelper toStringHelper() {
          return super.toStringHelper().add("session", session);
      }
  }