LockStatus (Apache HBase - Procedure 2.0.2 API)

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LockAndQueue
```
@InterfaceAudience.Private
public interface LockStatus
```
Interface to get status of a Lock without getting access to acquire/release lock. Currently used in MasterProcedureScheduler where we want to give Queues access to lock's status for scheduling purposes, but not the ability to acquire/release it.

方法概要

所有方法实例方法抽象方法
限定符和类型	方法和说明
`Procedure<?>`	`getExclusiveLockOwnerProcedure()`
`long`	`getExclusiveLockProcIdOwner()`
`int`	`getSharedLockCount()`
`boolean`	`hasExclusiveLock()`
`boolean`	`hasLockAccess(Procedure proc)`
`boolean`	`hasParentLock(Procedure proc)`
`boolean`	`isLocked()`
`boolean`	`isLockOwner(long procId)`

方法详细资料

isLocked
```
boolean isLocked()
```

hasExclusiveLock
```
boolean hasExclusiveLock()
```

isLockOwner
```
boolean isLockOwner(long procId)
```

hasParentLock
```
boolean hasParentLock(Procedure proc)
```

hasLockAccess
```
boolean hasLockAccess(Procedure proc)
```

getExclusiveLockOwnerProcedure

Procedure<?> getExclusiveLockOwnerProcedure()

getExclusiveLockProcIdOwner
```
long getExclusiveLockProcIdOwner()
```

getSharedLockCount
```
int getSharedLockCount()
```

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