1.新增 DateUtils#getZodiac、getConstellation、getConstellationDate

Former-commit-id: 0e07b35
Former-commit-id: 5dd9f5a

lib/DevApp/src/main/java/dev/utils/common/DateUtils.java

@@ -1099,4 +1099,54 @@ public static long getEndTimeDiff(final long startTime, final String endTime, fi
         }
         return -1;
     }
+
+    // ==============
+    // = 生肖、星座 =
+    // ==============
+
+    // 生肖数组
+    private static final String[] ZODIAC             = {"猴", "鸡", "狗", "猪", "鼠", "牛", "虎", "兔", "龙", "蛇", "马", "羊"};
+    // 星座截止天数
+    private static final int[]    CONSTELLATION_DAY  = {20, 19, 21, 21, 21, 22, 23, 23, 23, 24, 23, 22};
+    // 星座对应日期
+    private static final String[] CONSTELLATION_DATE = {
+            "01.20-02.18", "02.19-03.20", "03.21-04.19", "04.20-05.20", "05.21-06.21", "06.22-07.22",
+            "07.23-08.22", "08.23-09.22", "09.23-10.23", "10.24-11.22", "11.23-12.21", "12.22-01.19"
+    };
+    // 星座数组
+    private static final String[] CONSTELLATION      = {
+            "水瓶座", "双鱼座", "白羊座", "金牛座", "双子座", "巨蟹座",
+            "狮子座", "处女座", "天秤座", "天蝎座", "射手座", "摩羯座"
+    };
+
+    /**
+     * 获取生肖
+     * @param year 年份
+     * @return 生肖
+     */
+    public static String getZodiac(final int year) {
+        return ZODIAC[Math.abs(year) % 12];
+    }
+
+    /**
+     * 获取星座
+     * @param month 月份
+     * @param day   天数
+     * @return 星座
+     */
+    public static String getConstellation(final int month, final int day) {
+        if (month > 12 || month < 1) return null;
+        return CONSTELLATION[day >= CONSTELLATION_DAY[month - 1] ? month - 1 : (month + 10) % 12];
+    }
+
+    /**
+     * 获取星座日期
+     * @param month 月份
+     * @param day   天数
+     * @return 星座日期
+     */
+    public static String getConstellationDate(final int month, final int day) {
+        if (month > 12 || month < 1) return null;
+        return CONSTELLATION_DATE[day >= CONSTELLATION_DAY[month - 1] ? month - 1 : (month + 10) % 12];
+    }
 }