1.fix a bug about final field

王彬
1 parent cced7bb8
Showing 2 changed files with 38 additions and 4 deletions Show diff stats
build.gradle
src/main/java/com/taover/util/UtilObject.java
@@ -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
 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
	@@ -54,7 +54,7 @@ uploadArchives {		@@ -54,7 +54,7 @@ uploadArchives {
54	authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD)	54	authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD)
55	}	55	}
56	pom.project {	56	pom.project {
57	- version '1.1.4'	57	+ version '1.1.5'
58	artifactId ARTIFACT_Id	58	artifactId ARTIFACT_Id
59	groupId GROUP_ID	59	groupId GROUP_ID
60	packaging TYPE	60	packaging TYPE