From b86bb6c15b35a2224bcb5f329d53286651383b87 Mon Sep 17 00:00:00 2001
From: ZhouXY108 <luquanlion@outlook.com>
Date: Tue, 4 Jun 2024 16:07:08 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=96=B9=E6=B3=95=EF=BC=8C?=
 =?UTF-8?q?=E8=8E=B7=E5=8F=96=E5=AD=A3=E5=BA=A6=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../plusone/commons/util/DateTimeTools.java   | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/main/java/xyz/zhouxy/plusone/commons/util/DateTimeTools.java b/src/main/java/xyz/zhouxy/plusone/commons/util/DateTimeTools.java
index 8dd3cbf..f3032b5 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/util/DateTimeTools.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/util/DateTimeTools.java
@@ -4,6 +4,7 @@ import java.time.Instant;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
+import java.time.Month;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
@@ -325,6 +326,34 @@ public class DateTimeTools {
         return org.joda.time.DateTimeZone.forID(zone.getId());
     }
 
+    // getQuarter
+
+    @SuppressWarnings("deprecation")
+    public static int getQuarter(Date date) {
+        return getQuarterInternal(date.getMonth() + 1);
+    }
+
+    public static int getQuarter(Calendar date) {
+        return getQuarterInternal(date.get(Calendar.MONTH) + 1);
+    }
+
+    public static int getQuarter(Month month) {
+        return getQuarterInternal(month.getValue());
+    }
+
+    public static int getQuarter(LocalDate date) {
+        return getQuarterInternal(date.getMonthValue());
+    }
+
+    /**
+     * 获取季度
+     * @param monthValue 1~12
+     * @return 季度。1~4
+     */
+    private static int getQuarterInternal(int monthValue) {
+        return (monthValue - 1) / 3 + 1;
+    }
+
     private DateTimeTools() {
         throw new IllegalStateException("Utility class");
     }