presto-main/src/main/java/io/prestosql/metadata/QualifiedObjectName.java/QualifiedObjectName/valueOf
class QualifiedObjectName:    @JsonCreator
    public static QualifiedObjectName valueOf(String name)
    {
        requireNonNull(name, "name is null");

        ImmutableList<String> ids = ImmutableList.copyOf(Splitter.on('.').split(name));
        checkArgument(ids.size() == 3, "Invalid name %s", name);

        return new QualifiedObjectName(ids.get(0), ids.get(1), ids.get(2));
    }