From 47ffe22e1d949f9e934642a5b7fec89b09dfaf50 Mon Sep 17 00:00:00 2001
From: wenc000 <450292408@qq.com>
Date: Fri, 15 Nov 2019 11:36:04 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9Emap=E8=BD=ACbean=E7=9A=84?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
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---
 .../java/com/cm/common/utils/HashMapUtil.java | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/cloud-common/src/main/java/com/cm/common/utils/HashMapUtil.java b/cloud-common/src/main/java/com/cm/common/utils/HashMapUtil.java
index 9ffd290..62d04e3 100644
--- a/cloud-common/src/main/java/com/cm/common/utils/HashMapUtil.java
+++ b/cloud-common/src/main/java/com/cm/common/utils/HashMapUtil.java
@@ -1,9 +1,14 @@
 package com.cm.common.utils;
 
+import com.cm.common.pojo.vos.push.PushMessageVO;
+import org.apache.commons.lang3.StringUtils;
+
 import javax.servlet.http.HttpServletRequest;
 import java.beans.BeanInfo;
 import java.beans.Introspector;
 import java.beans.PropertyDescriptor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.Enumeration;
 import java.util.HashMap;
@@ -162,4 +167,32 @@ public class HashMapUtil {
         return result;
     }
 
+    /**
+     * map转obj，需要map的key和obj的属性对应，要有标准的set方法
+     *
+     * @param map
+     * @param clazz
+     * @return
+     */
+    public static <T> T mapToBean(Map<String, Object> map, Class<T> clazz) {
+        try {
+            Field[] fields = clazz.getDeclaredFields();
+            Object instanceObj = clazz.newInstance();
+            for (Map.Entry<String, Object> kvs : map.entrySet()) {
+                for (Field field : fields) {
+                    String fieldName = field.getName();
+                    if (StringUtils.equals(fieldName, kvs.getKey())) {
+                        Method method = clazz.getMethod("set" + WStringUtil.firstToUpper(fieldName), field.getType());
+                        method.invoke(instanceObj, kvs.getValue());
+                        break;
+                    }
+                }
+            }
+            return clazz.cast(instanceObj);
+        } catch (InstantiationException | IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
 }