presto-main/src/main/java/io/prestosql/operator/annotations/LiteralImplementationDependency.java/LiteralImplementationDependency/LiteralImplementationDependency
class LiteralImplementationDependency:    public LiteralImplementationDependency(String literalName)
    {
        this.literalName = requireNonNull(literalName, "literalName is null");
    }