presto-parser/src/main/java/io/prestosql/sql/tree/RenameTable.java/RenameTable/RenameTable
class RenameTable:    private RenameTable(Optional<NodeLocation> location, QualifiedName source, QualifiedName target)
    {
        super(location);
        this.source = requireNonNull(source, "source name is null");
        this.target = requireNonNull(target, "target name is null");
    }