//
   //  ========================================================================
   //  Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd.
   //  ------------------------------------------------------------------------
   //  All rights reserved. This program and the accompanying materials
   //  are made available under the terms of the Eclipse Public License v1.0
   //  and Apache License v2.0 which accompanies this distribution.
   //
   //      The Eclipse Public License is available at
  //      http://www.eclipse.org/legal/epl-v10.html
  //
  //      The Apache License v2.0 is available at
  //      http://www.opensource.org/licenses/apache2.0.php
  //
  //  You may elect to redistribute this code under either of these licenses.
  //  ========================================================================
  //
  
  package org.eclipse.jetty.http2.frames;
  
  public class PriorityFrame extends Frame
  {
      public static final int PRIORITY_LENGTH = 5;
  
      private final int streamId;
      private final int parentStreamId;
      private final int weight;
      private final boolean exclusive;
  
      public PriorityFrame(int parentStreamId, int weight, boolean exclusive)
      {
          this(0, parentStreamId, weight, exclusive);
      }
  
      public PriorityFrame(int streamId, int parentStreamId, int weight, boolean exclusive)
      {
          super(FrameType.PRIORITY);
          this.streamId = streamId;
          this.parentStreamId = parentStreamId;
          this.weight = weight;
          this.exclusive = exclusive;
      }
  
      public int getStreamId()
      {
          return streamId;
      }
  
      /**
       * @deprecated use {@link #getParentStreamId()} instead.
       */
      @Deprecated
      public int getDependentStreamId()
      {
          return getParentStreamId();
      }
  
      public int getParentStreamId()
      {
          return parentStreamId;
      }
  
      public int getWeight()
      {
          return weight;
      }
  
      public boolean isExclusive()
      {
          return exclusive;
      }
  
      @Override
      public String toString()
      {
          return String.format("%s#%d/#%d{weight=%d,exclusive=%b}", super.toString(), streamId, parentStreamId, weight, exclusive);
      }
  }