code: @Override
      public void prepare ( CommonServerMessageBlockRequest next ) {
          if ( isReceived() && ( next instanceof RequestWithFileId ) ) {
              ( (RequestWithFileId) next ).setFileId(this.fileId);
          }
          super.prepare(next);
      }
docs: {@inheritDoc}
  
  @see jcifs.internal.smb2.ServerMessageBlock2Response#prepare(jcifs.internal.CommonServerMessageBlockRequest)