NoopLock (core 2.44.0 API)

java.lang.Object
- org.apache.beam.sdk.util.NoopLock

All Implemented Interfaces:

java.io.Serializable, java.util.concurrent.locks.Lock
```
public class NoopLock
extends java.lang.Object
implements java.util.concurrent.locks.Lock, java.io.Serializable
```
A lock which can always be acquired. It should not be used when a proper lock is required, but it is useful as a performance optimization when locking is not necessary but the code paths have to be shared between the locking and the non-locking variant.

See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static NoopLock`	`get()`
`void`	`lock()`
`void`	`lockInterruptibly()`
`java.util.concurrent.locks.Condition`	`newCondition()`
`boolean`	`tryLock()`
`boolean`	`tryLock(long time, java.util.concurrent.TimeUnit unit)`
`void`	`unlock()`

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

- Method Detail
  - get
```
public static NoopLock get()
```
  - lock
```
public void lock()
```
    Specified by:
    
    lock in interface java.util.concurrent.locks.Lock
  - lockInterruptibly
```
public void lockInterruptibly()
```
    Specified by:
    
    lockInterruptibly in interface java.util.concurrent.locks.Lock
  - tryLock
```
public boolean tryLock()
```
    Specified by:
    
    tryLock in interface java.util.concurrent.locks.Lock
  - tryLock
```
public boolean tryLock(long time,
                       @Nonnull
                       java.util.concurrent.TimeUnit unit)
```
    Specified by:
    
    tryLock in interface java.util.concurrent.locks.Lock
  - unlock
```
public void unlock()
```
    Specified by:
    
    unlock in interface java.util.concurrent.locks.Lock
  - newCondition
```
@Nonnull
public java.util.concurrent.locks.Condition newCondition()
```
    Specified by:
    
    newCondition in interface java.util.concurrent.locks.Lock