/*
    * Copyright (c) 2012 the original author or authors.
    *
    * 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 org.eclipse.jetty.spdy.frames;
  
  import org.eclipse.jetty.spdy.api.SessionStatus;
  
  public class GoAwayFrame extends ControlFrame
  {
      private final int lastStreamId;
      private final int statusCode;
  
      public GoAwayFrame(short version, int lastStreamId, int statusCode)
      {
          super(version, ControlFrameType.GO_AWAY, (byte)0);
          this.lastStreamId = lastStreamId;
          this.statusCode = statusCode;
      }
  
      public int getLastStreamId()
      {
          return lastStreamId;
      }
  
      public int getStatusCode()
      {
          return statusCode;
      }
  
      @Override
      public String toString()
      {
          SessionStatus sessionStatus = SessionStatus.from(getStatusCode());
          return String.format("%s last_stream=%d status=%s", super.toString(), getLastStreamId(), sessionStatus == null ? getStatusCode() : sessionStatus);
      }
  }