public static Set<Method> getMethodImports() {
        return Collections.unmodifiableSet(METHOD_IMPORTS);
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/jsr223/CoreImports.java