TableLock (gephi 0.9.3 API)

```
public interface TableLock
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getHoldCount()`	Queries the number of holds on this lock by the current thread.
`void`	`lock()`	Acquires the lock.
`void`	`unlock()`	Attempts to release this lock.

- Method Detail
  - lock
```
void lock()
```
    Acquires the lock. Acquires the lock if it is not held by another thread and returns immediately, setting the lock hold count to one.
  - unlock
```
void unlock()
```
    Attempts to release this lock. If the current thread is the holder of this lock then the hold count is decremented. If the hold count is now zero then the lock is released. If the current thread is not the holder of this lock then IllegalMonitorStateException is thrown.
    
    Throws:
    
    IllegalMonitorStateException - if the current thread does not hold this lock
  - getHoldCount
```
int getHoldCount()
```
    Queries the number of holds on this lock by the current thread. A thread has a hold on a lock for each lock action that is not matched by an unlock action.
    
    Returns:
    
    the number of holds on this lock by the current thread, or zero if this lock is not held by the current thread