feat(自定义对比): 功能开发

2023-10-26 16:12:58 +08:00
parent 21a25ae474
commit b346065657
33 changed files with 1569 additions and 8 deletions
@@ -0,0 +1,33 @@
+package com.jero.common.util;
+
+import org.springframework.beans.BeanUtils;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class BeanCopyUtils {
+    private BeanCopyUtils() {
+    }
+
+    /** 1、单个对象*/
+    public static <V> V copyBean(Object source, Class<V> clazz) {
+        /** 创建目标对象 实现属性拷贝*/
+        V result = null;
+        try {
+            result = clazz.newInstance();
+            /** 拷贝*/
+            BeanUtils.copyProperties(source, result);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+    
+    /** 2、集合*/
+    public static <O, V> List<V> copyBeanList(List<O> list, Class<V> clazz) {
+        /** 创建目标对象 实现属性拷贝*/
+        return list.stream()
+                .map(o -> copyBean(o, clazz))
+                .collect(Collectors.toList());
+    }
+}
@@ -0,0 +1,16 @@
+package com.jero.common.util;
+
+import cn.hutool.core.lang.Snowflake;
+import cn.hutool.core.util.IdUtil;
+
+public class SnowflakeUtils {
+
+	private SnowflakeUtils(){
+
+	}
+
+	public static long snowflake(){
+		Snowflake snowflake = IdUtil.getSnowflake(1, 1);
+		return snowflake.nextId();
+	}
+}