DummyConcurrentLock (Lucene 3.6.2 API)

java.lang.Object
- org.apache.lucene.util.DummyConcurrentLock

All Implemented Interfaces:

Lock
```
public final class DummyConcurrentLock
extends Object
implements Lock
```
A dummy lock as a replacement for ReentrantLock to disable locking

NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

Field Summary

Fields
Modifier and Type Field Description

static DummyConcurrentLock INSTANCE
a default instance, can be always used, as this Lock is stateless.

Constructor Summary

Constructors
Constructor Description

DummyConcurrentLock()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`lock()`
`void`	`lockInterruptibly()`
`Condition`	`newCondition()`
`boolean`	`tryLock()`
`boolean`	`tryLock(long time, TimeUnit unit)`
`void`	`unlock()`

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

- Field Detail
  - INSTANCE
```
public static final DummyConcurrentLock INSTANCE
```
    a default instance, can be always used, as this Lock is stateless.
- Constructor Detail
  - DummyConcurrentLock
```
public DummyConcurrentLock()
```
- Method Detail
  - lock
```
public void lock()
```
    Specified by:
    
    lock in interface Lock
  - lockInterruptibly
```
public void lockInterruptibly()
```
    Specified by:
    
    lockInterruptibly in interface Lock
  - tryLock
```
public boolean tryLock()
```
    Specified by:
    
    tryLock in interface Lock
  - tryLock
```
public boolean tryLock(long time,
                       TimeUnit unit)
```
    Specified by:
    
    tryLock in interface Lock
  - unlock
```
public void unlock()
```
    Specified by:
    
    unlock in interface Lock
  - newCondition
```
public Condition newCondition()
```
    Specified by:
    
    newCondition in interface Lock