float getTransparency();
/**
- * Returns -1 if feature1 'precedes' (is displayed on top of) feature 2, +1 if
- * feature2 is on top of feature1, or 0 if we don't care
+ * Returns -1 if feature1 is displayed before (below) feature 2, +1 if
+ * feature2 is displayed after (on top of) feature1, or 0 if we don't care.
+ *
+ * <br>
+ * Note that this is the opposite ordering to how features are displayed in
+ * the feature settings dialogue. FeatureRendererModel.setFeaturePriority
+ * takes care of converting between the two.
*
* @param feature1
* @param feature2