LockWrapper (Siddhi Core 5.1.30 API)

java.lang.Object
- io.siddhi.core.util.lock.LockWrapper

```
public class LockWrapper
extends Object
```
A wrapper class for ReentrantLock which is used to share and sync locks across various components of Siddhi. LockWrapper creates a mutable instance where the internal lock can be assigned and reassigned to new instances. However, internal lock is not intended to be replaced after initialization.

Constructor Summary

Constructors
Constructor Description

LockWrapper(String lockId)
Construct an empty LockWrapper object with no lock inside.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`ReentrantLock`	`getLock()`	Return the internal lock of the `LockWrapper`
`int`	`hashCode()`
`void`	`lock()`	Acquires the lock.
`void`	`setLock(ReentrantLock lock)`	Set the internal lock to this `LockWrapper`
`void`	`unlock()`	Release the lock.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LockWrapper
```
public LockWrapper(String lockId)
```
    Construct an empty LockWrapper object with no lock inside.
    
    Parameters:
    
    lockId - id of the lock. Cannot be null.
- Method Detail
  - getLock
```
public ReentrantLock getLock()
```
    Return the internal lock of the LockWrapper
    
    Returns:
    
    the actual lock which is used by this instance
  - setLock
```
public void setLock(ReentrantLock lock)
```
    Set the internal lock to this LockWrapper
    
    Parameters:
    
    lock - the actual lock to be used
  - lock
```
public void lock()
```
    Acquires the lock.
  - unlock
```
public void unlock()
```
    Release the lock.
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object