/** * @return justificationData from the ParagraphRow this GlyphView is in or {@code null} if no * justification is needed */ private int[] getJustificationData(GlyphView v) { View parent = v.getParent(); int[] ret = null; if (parent instanceof ParagraphView.Row) { ParagraphView.Row row = ((ParagraphView.Row) parent); ret = row.justificationData; } return ret; }