NAME

Date::Japanese::Holiday - Calculate Japanese Holiday.

SYNOPSIS

# OO interface
use Date::Japanese::Holiday;

# it adds is_holiday also to Date::Simple namespace
my $date = Date::Simple->new(2002, 2, 11);
if ($date->is_holiday) {
     # blah, blah
}

# Date::Japanese::Holiday is-a Date::Simple
if (Date::Japanese::Holiday->new(2002, 2, 11)->is_holiday) {
     # ...
}

# functional interface
use Date::Japanese::Holiday qw(is_japanese_holiday);

# return Date::Japanese::Holiday object or undef.
if(is_japanese_holiday(2002, 11, 23)) {
    # ...
}

DESCRIPTION

This module adds is_holiday method to Date::Simple, which calcualtes Japanese holiday. This module supports from 1948-04-20 to now.

Date::Japanese::Holiday itself is-a Date::Simple, so you can call this method also on Date::Japanese::Holiday object, if you like.

is_holiday method return true value when the day is Holiday.

AUTHOR

IKEBE Tomohiro <ikebe@edge.co.jp>

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

Date::Simple Date::Calc Time::JulianDay Date::Japanese::Era