CDOLock (CDO Model Repository Documentation)

All Superinterfaces:

java.util.concurrent.locks.Lock
```
public interface CDOLock
extends java.util.concurrent.locks.Lock
```
A read or write lock on an object as returned by CDOObject.cdoReadLock() or CDOObject.cdoWriteLock().

Since:

2.0

Author:

Simon McDuff

No Implement

This interface is not intended to be implemented by clients.

No Extend

This interface is not intended to be extended by clients.

Field Summary

Fields
Modifier and Type Field Description

static int NO_WAIT

static int WAIT

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CDOObject`	`getObject()`
`org.eclipse.net4j.util.concurrent.IRWLockManager.LockType`	`getType()`
`boolean`	`isLocked()`	Returns `true` if this lock is currently held by the requesting `view`, `false` otherwise.
`boolean`	`isLockedByOthers()`	Returns `true` if this lock is currently held by another `view` (i.e.
`void`	`lock(long millis)`
`void`	`lock(long time, java.util.concurrent.TimeUnit unit)`
`boolean`	`tryLock(long millis)`

Methods inherited from interface java.util.concurrent.locks.Lock
lock, lockInterruptibly, newCondition, tryLock, tryLock, unlock

- Field Detail
  - WAIT
```
static final int WAIT
```
    See Also:
    
    Constant Field Values
  - NO_WAIT
```
static final int NO_WAIT
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getObject
```
CDOObject getObject()
```
    Since:
    
    4.8
  - getType
```
org.eclipse.net4j.util.concurrent.IRWLockManager.LockType getType()
```
    Since:
    
    3.0
  - lock
```
void lock(long time,
          java.util.concurrent.TimeUnit unit)
   throws java.util.concurrent.TimeoutException
```
    Throws:
    
    java.util.concurrent.TimeoutException
    
    Since:
    
    4.0
  - lock
```
void lock(long millis)
   throws java.util.concurrent.TimeoutException
```
    Throws:
    
    java.util.concurrent.TimeoutException
    
    Since:
    
    4.0
  - tryLock
```
boolean tryLock(long millis)
         throws java.lang.InterruptedException
```
    Throws:
    
    java.lang.InterruptedException
    
    Since:
    
    4.0
  - isLocked
```
boolean isLocked()
```
    Returns true if this lock is currently held by the requesting view, false otherwise.
  - isLockedByOthers
```
boolean isLockedByOthers()
```
    Returns true if this lock is currently held by another view (i.e. any view different from the requesting one), false otherwise.