@Override
        public void serialize(final Path path, final JsonGenerator jsonGenerator, final SerializerProvider serializerProvider)
                throws IOException, JsonGenerationException {
            ser(path, jsonGenerator, null);
        }
GraphSON serializers for graph-based objects such as vertices, edges, properties, and paths. These serializers
present a generalized way to serialize the implementations of core interfaces.

@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/structure/io/graphson/GraphSONSerializersV1.java