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fix getFieldValue and add test

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This commit is contained in:
Looly
2019-12-09 15:51:46 +08:00
parent c804ebfbc1
commit bddb97704e
3 changed files with 17 additions and 5 deletions
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9
hutool-core/src/main/java/cn/hutool/core/util/ReflectUtil.java
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@@ -214,13 +214,13 @@ public class ReflectUtil {
/**
* 获取字段值
*
* @param obj 对象
* @param obj 对象，static字段则此字段为null
* @param field 字段
* @return 字段值
* @throws UtilException 包装IllegalAccessException异常
*/
public static Object getFieldValue(Object obj, Field field) throws UtilException {
if (null == obj || null == field) {
if (null == field) {
return null;
}
setAccessible(field);
@@ -228,7 +228,7 @@ public class ReflectUtil {
try {
result = field.get(obj);
} catch (IllegalAccessException e) {
throw new UtilException(e, "IllegalAccess for {}.{}", obj.getClass(), field.getName());
throw new UtilException(e, "IllegalAccess for {}.{}", field.getDeclaringClass(), field.getName());
}
return result;
}
@@ -274,13 +274,12 @@ public class ReflectUtil {
/**
* 设置字段值
*
* @param obj 对象
* @param obj 对象，如果是static字段，此参数为null
* @param field 字段
* @param value 值，值类型必须与字段类型匹配，不会自动转换对象类型
* @throws UtilException UtilException 包装IllegalAccessException异常
*/
public static void setFieldValue(Object obj, Field field, Object value) throws UtilException {
Assert.notNull(obj);
Assert.notNull(field, "Field in [{}] not exist !", obj.getClass().getName());
setAccessible(field);