JarCastingsexagenary-cycle
A small library for Sexagenary cycle depends on 0 external libraries.
Note that this library is not for converting dates between the lunar calendar and the sonar calendar. Please check 음양력변환계산 (한국천문연구원/천문우주시직정보) and/or 음양력 정보 (공공데이터포탈).
See also datagokr-api-b090041-lrsrcldinfoservice-client-spring .
천간(天干, Heavenly Stems)
final 天干 甲=天干.valueOf("甲");
assertThat(甲.getPrevious()).isSameAs(天干.ofName("癸"));
final 天干 乙=天干.ofName("乙");
assertThat(乙.getNext()).isSameAs(天干.ofName("丙"));
assertThat(乙.getPrevious()).isSameAs(甲);
지지(地支, Earthly Branches)
final 地支 子 = 地支.valueOfName("子");
assertThat(子.getPrevious()).isSameAs(地支.valueOfName("亥"));
final 地支 丑 = 地支.valueOf("丑");
assertThat(丑.getNext()).isSameAs(地支.valueOf("寅"));
assertThat(丑.getPrevious()).isSameAs(子);
간지(干支, Sexagenary cycle)
final 干支 甲子 = 干支.valueOfName("甲子");
assertThat(甲子.getName()).isEqualTo("甲子");
assertThat(甲子).isSameAs(干支.valueOf(天干.valueOfName("甲"), 地支.valueOfName("子")));
assertThat(甲子.getPrevious()).isSameAs(干支.valueOfName("癸亥"));
assertThat(甲子.getNext()).isSameAs(干支.valueOfName("乙丑"));
세차(歲次) / 월건(月建) / 일진(日辰)
// (陰曆) 2020
final 歲次 庚子年=new 歲次(干支.valueOfName("庚子"),Year.of(2020));
assertThat(庚子年.年.getValue()).isEqualTo(2020);
assertThat(庚子年.getPrevious()).isEqualTo(new 歲次(干支.valueOfName("庚子").getPrevious(),Year.of(2019)));
assertThat(庚子年.getNext()).isEqualTo(new 歲次(干支.valueOfName("庚子").getNext(),Year.of(2021)));
// (陰曆) 2020-12
final 月建 戊子月=new 月建(干支.valueOfName("戊子"),Month.DECEMBER,庚子年);
assertThat(戊子月.月).isSameAs(Month.DECEMBER);
assertThat(戊子月.is閏月()).isFalse();
// (陰曆) 2020-12-23 / (陽曆) 2021-02-04.
final 日辰 庚子日=new 日辰(干支.valueOfName("庚子"),23,戊子月);
assertThat(庚子日.日).isEqualTo(23);
// Two APRIL(4月)s in 2020
{
// (陰曆) 2020-04; the 1st APRIL of 2020
final 月建 辛巳月=new 月建(干支.valueOfName("辛巳"),Month.APRIL,庚子年);
assertThat(辛巳月.is閏月()).isFalse();
// (陰曆) 2020-04-01 / (陽曆) 2020-04-23
final 日辰 丙申日=new 日辰(干支.valueOfName("丙申"),23,辛巳月);
assertThat(丙申日.日).isEqualTo(23);
}
{
// (陰曆) 2020-04; the 2nd APRIL of 2020
final 月建 閏四月=月建.newInstanceOf閏月(Month.APRIL,庚子年);
assertThat(閏四月.is閏月()).isTrue();
// (陰曆) 2020-04-01 / (陽曆) 2020-05-23.
final 日辰 丙寅日=new 日辰(干支.valueOfName("丙寅"),1,閏四月);
assertThat(丙寅日.日).isEqualTo(1);
}