private GremlinSource processResult()

in src/main/java/com/microsoft/spring/data/gremlin/conversion/result/GremlinResultsGraphReader.java [48:72]

21 lines of code
3 McCabe index (conditional complexity)


    private GremlinSource processResult(Result result) {
        final GremlinSource source;
        final Object obj = result.getObject();

        Assert.isInstanceOf(Map.class, obj, "should be an instance of Map");
        @SuppressWarnings("unchecked") final Map<String, Object> map = (Map<String, Object>) result.getObject();

        Assert.isTrue(map.containsKey(PROPERTY_TYPE), "should contain a type property");
        final String type = (String) map.get(PROPERTY_TYPE);

        switch (type) {
            case RESULT_TYPE_VERTEX:
                source = new GremlinSourceVertex();
                vertexResultReader.read(singletonList(result), source);
                break;
            case RESULT_TYPE_EDGE:
                source = new GremlinSourceEdge();
                edgeResultReader.read(singletonList(result), source);
                break;
            default:
                throw new GremlinUnexpectedEntityTypeException("Unexpected result type: " + type);
        }

        return source;
    }