private static FeatureBuilder extractFeature()

in src/main/java/org/opensearch/geospatial/geojson/FeatureFactory.java [36:58]

• 23 lines of code
• 5 McCabe index (conditional complexity)

    private static FeatureBuilder extractFeature(Map<String, Object> input) {
        Object geometry = input.get(Feature.GEOMETRY_KEY);
        if (geometry == null) {
            throw new IllegalArgumentException("key: " + Feature.GEOMETRY_KEY + " cannot be null");
        }
        if (!(geometry instanceof Map)) {
            throw new IllegalArgumentException(
                "key: " + Feature.GEOMETRY_KEY + " is not an instance of type Map but of type [ " + geometry.getClass().getName() + " ]"
            );
        }
        Map<String, Object> geometryMap = toStringObjectMap(geometry);
        FeatureBuilder featureBuilder = new FeatureBuilder(geometryMap);
        Object properties = input.get(Feature.PROPERTIES_KEY);
        if (properties == null) {
            return featureBuilder;
        }
        if (!(properties instanceof Map)) {
            throw new IllegalArgumentException(
                "key: " + Feature.PROPERTIES_KEY + " is not an instance of type Map but of type [ " + properties.getClass().getName() + " ]"
            );
        }
        return featureBuilder.properties(toStringObjectMap(properties));
    }