@SuppressWarnings("unchecked")
            @Override
            public VertexProgramR create(final Graph graph) {
                if (graph != null) {
                    ConfigurationUtils.append(graph.configuration().subset(SIMPLE_VERTEX_PROGRAM_CFG_PREFIX), configuration);
                }
                return (VertexProgramR) VertexProgram.createVertexProgram(graph, configuration);
            }
Clones this vertex program.

@return a clone of this vertex program
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/computer/GraphComputerTest.java