protected void decodeNode(mxCodec dec,Node node,Object obj){
  if (node != null) {
    decodeAttributes(dec,node,obj);
    decodeChildren(dec,node,obj);
  }
}

protected void decodeNode ( mxCodec dec , Node node , Object obj ) { if ( node != null ) { decodeAttributes ( dec , node , obj ) ; decodeChildren ( dec , node , obj ) ; } }
calls decodeattributes and decodechildren for the given node .
