use v6;
role ISO_32000::Table_289-Entries_in_a_timespan_dictionary {
    method Type {...};
    method S {...};
    method V {...};
}

=begin pod

=head1 Description

Table 289 – Entries in a timespan dictionary

=head1 Methods (Entries)

=head2 Type [name]
- (Optional) The type of PDF object that this dictionary describes; if present, is Timespan for a timespan dictionary.

=head2 S [name]
- (Required) The subtype of timespan dictionary. The value is S (simple timespan). The rendition is considered non-viable if the conforming reader does not recognize the value of this entry.

=head2 V [number]
- (Required) The number of seconds in the timespan. Non-integral values is allowed. Negative values is allowed, but may be disallowed in some contexts.
(PDF 1.5) Negative values are not allowed.
This entry is used only if the value of the S entry is S. Subtypes defined in the future need not use this entry.

=end pod