private void assignNodeLocation(FXGNode node){
  if (node != null) {
    node.setStartLine(startLine);
    node.setStartColumn(startColumn);
    node.setEndLine(locator.getLineNumber());
    node.setEndColumn(locator.getColumnNumber());
  }
}

private void assignNodeLocation ( FXGNode node ) { if ( node != null ) { node . setStartLine ( startLine ) ; node . setStartColumn ( startColumn ) ; node . setEndLine ( locator . getLineNumber ( ) ) ; node . setEndColumn ( locator . getColumnNumber ( ) ) ; } }
record the start and end line and column information for this node .
