public Vertex addVertex()

in hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraph.java [167:214]
41 lines of code
17 McCabe index (conditional complexity)

    public Vertex addVertex(Object... keyValues) {
        boolean needRedefineSchema = false;
        boolean hasId = false;
        IdStrategy idStrategy = IdStrategy.AUTOMATIC;
        String defaultVL = DEFAULT_VL;

        for (int i = 0; i < keyValues.length; i += 2) {
            if (keyValues[i] == null) {
                continue;
            }

            if (keyValues[i].equals(T.id)) {
                hasId = true;
            }

            if (keyValues[i].equals(T.label) &&
                i + 1 < keyValues.length &&
                "person".equals(keyValues[i + 1]) &&
                this.loadedGraph == null &&
                !this.autoPerson) {
                needRedefineSchema = true;
                defaultVL = "person";
            }
        }

        if (needRedefineSchema && this.loadedGraph == null) {
            this.clearSchema();
            this.tx().commit();
            this.initBasicSchema(idStrategy, defaultVL);
            this.tx().commit();
            if (!this.autoPerson &&
                "person".equals(defaultVL) &&
                idStrategy == IdStrategy.AUTOMATIC) {
                this.autoPerson = true;
            }

            this.isLastIdCustomized = idStrategy == IdStrategy.CUSTOMIZE_STRING;
        }

        if (!hasId && (this.isLastIdCustomized || needAddIdToLoadGraph())) {
            List<Object> kvs = new ArrayList<>(Arrays.asList(keyValues));
            kvs.add(T.id);
            kvs.add(String.valueOf(id++));
            keyValues = kvs.toArray();
        }

        return this.graph.addVertex(keyValues);
    }