GridStripedReadWriteLock (Ignite 2.17.0)

java.lang.Object
- org.apache.ignite.internal.util.GridStripedReadWriteLock

```
public class GridStripedReadWriteLock
extends Object
```
This is an utility class for 'splitting' locking of some int- or long-keyed resources. Map int and long values to some number of locks, and supply convenience methods to obtain and release these locks using key values.

Constructor Summary

Constructors
Constructor Description

GridStripedReadWriteLock(int concurrencyLevel)
Creates new instance with the given concurrency level (number of locks).

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`concurrencyLevel()`	Gets concurrency level.
`ReadWriteLock[]`	`getAllLocks()`	Gets all locks.
`ReadWriteLock`	`getLock(int key)`	Returns `Lock` object for the given key.
`ReadWriteLock`	`getLock(long key)`	Returns `Lock` object for the given key.
`ReadWriteLock`	`getLock(@Nullable Object o)`	Returns lock for object.
`String`	`toString()`

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

- Constructor Detail
  - GridStripedReadWriteLock
```
public GridStripedReadWriteLock(int concurrencyLevel)
```
    Creates new instance with the given concurrency level (number of locks).
    
    Parameters:
    
    concurrencyLevel - Concurrency level.
- Method Detail
  - concurrencyLevel
```
public int concurrencyLevel()
```
    Gets concurrency level.
    
    Returns:
    
    Concurrency level.
  - getAllLocks
```
public ReadWriteLock[] getAllLocks()
```
    Gets all locks.
    
    Returns:
    
    All locks.
  - getLock
```
public ReadWriteLock getLock(int key)
```
    Returns Lock object for the given key.
    
    Parameters:
    
    key - Key.
    
    Returns:
    
    Lock.
  - getLock
```
public ReadWriteLock getLock(long key)
```
    Returns Lock object for the given key.
    
    Parameters:
    
    key - Key.
    
    Returns:
    
    Lock.
  - getLock
```
public ReadWriteLock getLock(@Nullable
                             @Nullable Object o)
```
    Returns lock for object.
    
    Parameters:
    
    o - Object.
    
    Returns:
    
    Lock.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object