public ImportGremlinPlugin create() {
            if (enumImports.isEmpty() && classImports.isEmpty() && methodImports.isEmpty()
            		&& fieldImports.isEmpty())
                throw new IllegalStateException("At least one import must be specified");

            return new ImportGremlinPlugin(this);
        }
The name of the {@link GremlinScriptEngine} that this module will apply to. Setting no values here will
make the module available to all the engines.
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/jsr223/ImportGremlinPlugin.java