package org.eclipse.jetty.spdy;
   
   import org.eclipse.jetty.spdy.api.SynInfo;
   
   /* ------------------------------------------------------------ */
   /**
    * <p>A subclass container of {@link SynInfo} for unidirectional streams</p>
    */
   public class PushSynInfo extends SynInfo
  {
      public static final byte FLAG_UNIDIRECTIONAL = 2;
      
      private int associatedStreamId;
      
      public PushSynInfo(int associatedStreamId, SynInfo synInfo){
          super(synInfo.getHeaders(), synInfo.isClose(), synInfo.getPriority());
          this.associatedStreamId = associatedStreamId;
      }
      
      /**
       * @return the close and unidirectional flags as integer
       * @see #FLAG_CLOSE
       * @see #FLAG_UNIDIRECTIONAL
       */
      @Override
      public byte getFlags()
      {
          byte flags = super.getFlags();
          flags += FLAG_UNIDIRECTIONAL;
          return flags;
      }
      
      /**
       * @return the id of the associated stream
       */
      public int getAssociatedStreamId()
      {
          return associatedStreamId;
      }
  
  }