void () { boolean renderedInGutter = false; for (Supplier<? extends RangeHighlighterEx> getter : intervals) { RangeHighlighterEx h = getter.get(); renderedInGutter |= h.isRenderedInGutter(); } RHNode left = (RHNode)getLeft(); if (left != null) { renderedInGutter |= left.isRenderedInGutter(); } RHNode right = (RHNode)getRight(); if (right != null) { renderedInGutter |= right.isRenderedInGutter(); } setFlag(RENDERED_IN_GUTTER_FLAG, renderedInGutter); }