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style: 适配 Java 16 新特性

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1.instanceof 模式匹配（Java 14 预览特性 => Java 16 标准特性）
详情请参阅：https://docs.oracle.com/en/java/javase/16/language/pattern-matching-instanceof-operator.html
This commit is contained in:
Charles7c
2023-03-31 23:08:50 +08:00
parent 38f52aaafa
commit cf3044312c
6 changed files with 8 additions and 16 deletions
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6
continew-admin-common/src/main/java/top/charles7c/cnadmin/common/base/BaseServiceImpl.java
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@@ -217,8 +217,7 @@ public abstract class BaseServiceImpl<M extends BaseMapper<T>, T extends BaseDO,
* 待填充列表信息
*/
protected void fill(Object baseObj) {
if (baseObj instanceof BaseVO) {
BaseVO baseVO = (BaseVO)baseObj;
if (baseObj instanceof BaseVO baseVO) {
Long createUser = baseVO.getCreateUser();
if (createUser == null) {
return;
@@ -235,8 +234,7 @@ public abstract class BaseServiceImpl<M extends BaseMapper<T>, T extends BaseDO,
* 待填充详情信息
*/
protected void fillDetail(Object detailObj) {
if (detailObj instanceof BaseDetailVO) {
BaseDetailVO detailVO = (BaseDetailVO)detailObj;
if (detailObj instanceof BaseDetailVO detailVO) {
this.fill(detailVO);
Long updateUser = detailVO.getUpdateUser();

6
continew-admin-common/src/main/java/top/charles7c/cnadmin/common/config/mybatis/MyBatisPlusMetaObjectHandler.java
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@@ -60,9 +60,8 @@ public class MyBatisPlusMetaObjectHandler implements MetaObjectHandler {
Long createUser = LoginHelper.getUserId();
LocalDateTime createTime = LocalDateTime.now();
if (metaObject.getOriginalObject() instanceof BaseDO) {
if (metaObject.getOriginalObject()instanceof BaseDO baseDO) {
// 继承了 BaseDO 的类，填充创建信息
BaseDO baseDO = (BaseDO)metaObject.getOriginalObject();
baseDO.setCreateUser(ObjectUtil.defaultIfNull(baseDO.getCreateUser(), createUser));
baseDO.setCreateTime(ObjectUtil.defaultIfNull(baseDO.getCreateTime(), createTime));
baseDO.setUpdateUser(ObjectUtil.defaultIfNull(baseDO.getUpdateUser(), createUser));
@@ -94,9 +93,8 @@ public class MyBatisPlusMetaObjectHandler implements MetaObjectHandler {
Long updateUser = LoginHelper.getUserId();
LocalDateTime updateTime = LocalDateTime.now();
if (metaObject.getOriginalObject() instanceof BaseDO) {
if (metaObject.getOriginalObject()instanceof BaseDO baseDO) {
// 继承了 BaseDO 的类，填充修改信息
BaseDO baseDO = (BaseDO)metaObject.getOriginalObject();
baseDO.setUpdateUser(updateUser);
baseDO.setUpdateTime(updateTime);
} else {

3
continew-admin-common/src/main/java/top/charles7c/cnadmin/common/util/ExceptionUtils.java
View File

@@ -44,9 +44,8 @@ public class ExceptionUtils {
* 异常
*/
public static void printException(Runnable runnable, Throwable throwable) {
if (throwable == null && runnable instanceof Future<?>) {
if (throwable == null && runnable instanceof Future<?> future) {
try {
Future<?> future = (Future<?>)runnable;
if (future.isDone()) {
future.get();
}