From 8d7a06172a7aba4332aa64b16bda3a9b083f932e Mon Sep 17 00:00:00 2001
From: 王彬 <wangbin@taover.com>
Date: Mon, 23 Sep 2019 20:36:23 +0800
Subject: [PATCH] 1.fix a bug about final field

---
 build.gradle                                  |  2 +-
 src/main/java/com/taover/util/UtilObject.java | 40 +++++++++++++++++++++++++++++++++++++---
 2 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/build.gradle b/build.gradle
index a6eb499..425b9c1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -54,7 +54,7 @@ uploadArchives {
                 authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD)
             }
             pom.project {
-                version '1.1.4'
+                version '1.1.5'
                 artifactId ARTIFACT_Id
                 groupId GROUP_ID
                 packaging TYPE
diff --git a/src/main/java/com/taover/util/UtilObject.java b/src/main/java/com/taover/util/UtilObject.java
index 3231634..2c628d9 100644
--- a/src/main/java/com/taover/util/UtilObject.java
+++ b/src/main/java/com/taover/util/UtilObject.java
@@ -1,6 +1,7 @@
 package com.taover.util;
 
 import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -81,6 +82,11 @@ public class UtilObject {
 			if(nameIndex == -1){
 				continue;
 			}else{
+				//如果是final关键词修饰，则返回
+				if(Modifier.isFinal(destField[nameIndex].getModifiers())){
+					continue;
+				}
+				
 				//如果源field与目标field数据类型相同，则将sourceFieldValue赋值给目标对象
 				if(sourceFieldType.equals(destFieldTypeArray[nameIndex])){
 					destField[nameIndex].setAccessible(true);
@@ -159,6 +165,11 @@ public class UtilObject {
 			if(nameIndex == -1){
 				continue;
 			}else{
+				//如果是final关键词修饰，则返回
+				if(Modifier.isFinal(destField[nameIndex].getModifiers())){
+					continue;
+				}
+				
 				//如果源field与目标field数据类型相同，则将sourceFieldValue赋值给目标对象
 				if(sourceFieldType.equals(destFieldTypeArray[nameIndex])){
 					destField[nameIndex].setAccessible(true);
@@ -289,6 +300,12 @@ public class UtilObject {
 			
 			Field keyField = beanClass.getDeclaredField(camelName);
 			String keyTypeName = keyField.getType().getSimpleName();
+			
+			//如果是final关键词修饰，则返回
+			if(Modifier.isFinal(keyField.getModifiers())){
+				continue;
+			}
+			
 			if(keyTypeName.equals("String")){
 				keyField.set(result, keyValue.toString());
 			}else if(keyTypeName.equals("Integer")){
@@ -315,6 +332,12 @@ public class UtilObject {
 			
 			try {
 				Field keyField = beanClass.getDeclaredField(camelName);
+				
+				//如果是final关键词修饰，则返回
+				if(Modifier.isFinal(keyField.getModifiers())){
+					continue;
+				}
+				
 				keyField.setAccessible(true);
 				keyField.set(result, keyValue);
 			} catch (Exception e) {
@@ -327,7 +350,7 @@ public class UtilObject {
 	public static void main(String args[]){
 		
 		class Temp2{
-			Integer a;
+			final Integer a;
 			Integer c;
 			public Temp2(Integer a, Integer c){
 				this.a = a;
@@ -357,7 +380,18 @@ public class UtilObject {
 		Temp temp3 = new Temp(5,6);
 		Temp2 temp4 = new Temp2(7,8);
 		
-		fieldCopy(temp1, temp2, false, null,false);
+		try {
+			Field a= temp4.getClass().getDeclaredField("a");
+			System.out.print(Modifier.isFinal(a.getModifiers()));
+		} catch (NoSuchFieldException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (SecurityException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		
+		/*fieldCopy(temp1, temp2, false, null,false);
 		System.out.println(temp1.toString());
 		System.out.println(temp2.toString());
 		
@@ -368,6 +402,6 @@ public class UtilObject {
 		List<Object[]> temp = UtilObject.fieldToArray(temp1, false, new String[]{"b"});
 		for(int i=0; i<temp.size(); ++i){
 			System.out.println(temp.get(i)[0]+":"+temp.get(i)[1]);	
-		}		
+		}	*/	
 	}
 }
\ No newline at end of file
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