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style: 工具类添加私有构造器。

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This commit is contained in:
Suomm 2023-06-21 19:01:05 +08:00
parent 5b2ab0ea69
commit af85476c82
1 changed files with 29 additions and 24 deletions
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53
mybatis-flex-core/src/main/java/com/mybatisflex/core/query/If.java
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@ -1,17 +1,17 @@
/**
* Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
/*
* Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mybatisflex.core.query;
@ -24,11 +24,13 @@ import java.util.Map;
public class If {
private If() {
}
/**
* 判断对象是否为空
*/
public static boolean isNull(Object object) {
public static boolean isNull(Object object) {
return object == null;
}
@ -41,26 +43,27 @@ public class If {
/**
* 查看某个对象是否为空，支持数组、集合、map 等
*
* @param object
*/
public static boolean notEmpty(Object object){
if (object == null){
public static boolean notEmpty(Object object) {
if (object == null) {
return false;
}
if (object instanceof Collection){
if (object instanceof Collection) {
return !((Collection<?>) object).isEmpty();
}
if (ClassUtil.isArray(object.getClass())){
return Array.getLength(object) >0;
if (ClassUtil.isArray(object.getClass())) {
return Array.getLength(object) > 0;
}
if (object instanceof Map){
if (object instanceof Map) {
return !((Map<?, ?>) object).isEmpty();
}
if (object instanceof String){
if (object instanceof String) {
return StringUtil.isNotBlank((String) object);
}
return true;
@ -69,18 +72,20 @@ public class If {
/**
* 查看某个对象是否为空数据 或者 null
*
* @param object
*/
public static boolean isEmpty(Object object){
public static boolean isEmpty(Object object) {
return !notEmpty(object);
}
/**
* 查看某个 string 对象是否有文本内容
*
* @param object
*/
public static boolean hasText(Object object){
public static boolean hasText(Object object) {
return object != null && StringUtil.isNotBlank((String) object);
}