Merge pull request #23 from guoshiqiufeng/dev

Dev

README.md

@@ -1,6 +1,6 @@
 # kernel
-[![Maven central](https://maven-badges.herokuapp.com/maven-central/com.gitee.fubluesky.kernel/kernel/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.gitee.fubluesky.kernel/kernel)
-[![License](http://img.shields.io/:license-apache-brightgreen.svg)](http://www.apache.org/licenses/LICENSE-2.0.html)
+[![Maven central](https://img.shields.io/maven-central/v/com.gitee.fubluesky.kernel/kernel.svg?style=flat-square)](https://search.maven.org/search?q=g:com.gitee.fubluesky.kernel%20AND%20a:kernel)
+[![License](https://img.shields.io/:license-apache-brightgreen.svg?style=flat-square)](http://www.apache.org/licenses/LICENSE-2.0.html)
 #### 介绍
 内核框架
 #### 依赖

kernel-core/README.md

@@ -50,3 +50,6 @@
 
   随机数工具类：产生随机数字
 
+- `LocalDateTimeUtils`
+
+  LocalDateTime 工具类 可获取 获取年开始时间、结束时间 获取月开始时间、结束时间 获取日开始时间、结束时间

kernel-core/src/main/java/com/gitee/fubluesky/kernel/core/util/LocalDateTimeUtils.java

@@ -0,0 +1,90 @@
+/*
+ *
+ *   Copyright 2021 fubluesky.
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *        https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package com.gitee.fubluesky.kernel.core.util;
+
+import lombok.experimental.UtilityClass;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.time.temporal.TemporalAdjusters;
+
+/**
+ * LocalDateTime 工具类
+ * @author yanghq
+ * @version 1.0
+ * @since 2022-03-02 13:11
+ */
+@UtilityClass
+public class LocalDateTimeUtils {
+
+    /**
+     * 获取年开始时间
+     * @param date 时间
+     * @return 年开始时间
+     */
+    public LocalDateTime beginOfYear(LocalDateTime date) {
+        return LocalDateTime.of(LocalDate.from(date.with(TemporalAdjusters.firstDayOfYear())), LocalTime.MIN);
+    }
+
+
+    /**
+     * 获取年结束时间
+     * @param date 时间
+     * @return 年结束时间
+     */
+    public LocalDateTime endOfYear(LocalDateTime date) {
+        return LocalDateTime.of(LocalDate.from(date.with(TemporalAdjusters.lastDayOfYear())), LocalTime.MAX);
+    }
+
+    /**
+     * 获取月开始时间
+     * @param date 时间
+     * @return 月开始时间
+     */
+    public static LocalDateTime beginOfMonth(LocalDateTime date) {
+        return LocalDateTime.of(LocalDate.from(date.with(TemporalAdjusters.firstDayOfMonth())), LocalTime.MIN);
+    }
+
+    /**
+     * 获取月结束时间
+     * @param date 时间
+     * @return 月结束时间
+     */
+    public static LocalDateTime endOfMonth(LocalDateTime date) {
+        return LocalDateTime.of(LocalDate.from(date.with(TemporalAdjusters.lastDayOfMonth())), LocalTime.MAX);
+    }
+
+    /**
+     * 获取日开始时间
+     * @param date 时间
+     * @return 日开始时间
+     */
+    public static LocalDateTime beginOfDay(LocalDateTime date) {
+        return date.with(LocalTime.MIN);
+    }
+
+    /**
+     * 获取日结束时间
+     * @param date 时间
+     * @return 日结束时间
+     */
+    public static LocalDateTime endOfDay(LocalDateTime date) {
+        return date.with(LocalTime.MAX);
+    }
+}