geopackage-sdk/src/main/java/mil/nga/geopackage/extension/style/FeatureStyleExtension.java
public FeatureStyles getFeatureStyles(String featureTable, long featureId) {

        Styles styles = getStyles(featureTable, featureId);
        Icons icons = getIcons(featureTable, featureId);

        FeatureStyles featureStyles = null;
        if (styles != null || icons != null) {
            featureStyles = new FeatureStyles(styles, icons);
        }

        return featureStyles;
    }
public FeatureStyles getFeatureStyles(String featureTable, long featureId) {

        Styles styles = getStyles(featureTable, featureId);
        Icons icons = getIcons(featureTable, featureId);

        FeatureStyles featureStyles = null;
        if (styles != null || icons != null) {
            featureStyles = new FeatureStyles(styles, icons);
        }

        return featureStyles;
    }
Get the feature styles for the feature table and feature id

@param featureTable feature table
@param featureId    feature id
@return feature styles or null