public static <A, B> Function<A, B> function(final String lambdaSource, final String lambdaLanguage) {
        return new OneArgLambda<>(lambdaSource, lambdaLanguage);
    }
Provides a way to serialize string lambdas as scripts which can be evaluated by a {@link GremlinScriptEngine}.

@author Marko A. Rodriguez (http://markorodriguez.com)
@author Stephen Mallette (http://stephen.genoprime.com)
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/util/function/Lambda.java