// Add a comment to metadata.
CommentMetadata cm = graph.getMetadata(CommentMetadata.class);
- graph.addMetadata(cm.add("Set value " + ObjectUtils.toString(label)));
+ graph.addMetadata(cm.add("Set value " + ObjectUtils.toString(label))); //$NON-NLS-1$
} else {
new VariableWriteImplied(variable, label).perform(graph);
}