SimpleReadWriteLock (nacos-config 2.2.0.PIGOEM 2.2.0.PIGOEM API)

java.lang.Object
- com.alibaba.nacos.config.server.utils.SimpleReadWriteLock

```
public class SimpleReadWriteLock
extends java.lang.Object
```
Simplest read-write lock implementation. Requires locking and unlocking must be called in pairs.

作者:

Nacos

字段概要

字段
修饰符和类型	字段	说明
`private int`	`status`	Zero means no lock; Negative Numbers mean write locks; Positive Numbers mean read locks, and the numeric value represents the number of read locks.

构造器概要

构造器
构造器说明

SimpleReadWriteLock()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`private boolean`	`isFree()`
`private boolean`	`isWriteLocked()`
`void`	`releaseReadLock()`	Release the read lock.
`void`	`releaseWriteLock()`
`boolean`	`tryReadLock()`	Try read lock.
`boolean`	`tryWriteLock()`	Try write lock.

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

- 字段详细资料
  - status
```
private int status
```
    Zero means no lock; Negative Numbers mean write locks; Positive Numbers mean read locks, and the numeric value represents the number of read locks.
- 构造器详细资料
  - SimpleReadWriteLock
```
public SimpleReadWriteLock()
```
- 方法详细资料
  - tryReadLock
```
public boolean tryReadLock()
```
    Try read lock.
  - releaseReadLock
```
public void releaseReadLock()
```
    Release the read lock.
  - tryWriteLock
```
public boolean tryWriteLock()
```
    Try write lock.
  - releaseWriteLock
```
public void releaseWriteLock()
```
  - isWriteLocked
```
private boolean isWriteLocked()
```
  - isFree
```
private boolean isFree()
```