Javadoc: BooleanUtils (easyexcel 3.0.5 API)

java.lang.Object
- com.alibaba.excel.util.BooleanUtils

```
public class BooleanUtils
extends Object
```
Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You 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 http://www.apache.org/licenses/LICENSE-2.0 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.

作者:

Apache Software Foundation (ASF)

方法概要

所有方法静态方法具体方法
限定符和类型	方法和说明
`static boolean`	`isFalse(Boolean bool)` Checks if a `Boolean` value is `false`, handling `null` by returning `false`.
`static boolean`	`isNotFalse(Boolean bool)` Checks if a `Boolean` value is not `false`, handling `null` by returning `true`.
`static boolean`	`isNotTrue(Boolean bool)` Checks if a `Boolean` value is not `true`, handling `null` by returning `true`.
`static boolean`	`isTrue(Boolean bool)` Checks if a `Boolean` value is `true`, handling `null` by returning `false`.
`static Boolean`	`valueOf(String str)` String to boolean

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

valueOf

public static Boolean valueOf(String str)

String to boolean

参数:: str -
返回:

isTrue
```
public static boolean isTrue(Boolean bool)
```
Checks if a Boolean value is true, handling null by returning false.
```
   BooleanUtils.isTrue(Boolean.TRUE)  = true
   BooleanUtils.isTrue(Boolean.FALSE) = false
   BooleanUtils.isTrue(null)          = false
 
```
参数:

bool - the boolean to check, null returns false

返回:

true only if the input is non-null and true

从以下版本开始:

2.1

isNotTrue

public static boolean isNotTrue(Boolean bool)

Checks if a Boolean value is nottrue, handling null by returning true.

   BooleanUtils.isNotTrue(Boolean.TRUE)  = false
   BooleanUtils.isNotTrue(Boolean.FALSE) = true
   BooleanUtils.isNotTrue(null)          = true

参数:: bool - the boolean to check, null returns true
返回:: true if the input is null or false
从以下版本开始:: 2.3

isFalse
```
public static boolean isFalse(Boolean bool)
```
Checks if a Boolean value is false, handling null by returning false.
```
   BooleanUtils.isFalse(Boolean.TRUE)  = false
   BooleanUtils.isFalse(Boolean.FALSE) = true
   BooleanUtils.isFalse(null)          = false
 
```
参数:

bool - the boolean to check, null returns false

返回:

true only if the input is non-null and false

从以下版本开始:

2.1

isNotFalse

public static boolean isNotFalse(Boolean bool)

Checks if a Boolean value is notfalse, handling null by returning true.

   BooleanUtils.isNotFalse(Boolean.TRUE)  = true
   BooleanUtils.isNotFalse(Boolean.FALSE) = false
   BooleanUtils.isNotFalse(null)          = true

参数:: bool - the boolean to check, null returns true
返回:: true if the input is null or true
从以下版本开始:: 2.3

Copyright © 2018–2021 Alibaba Group. All rights reserved.