lockmgr
Class UpgradableLock
java.lang.Object
lockmgr.UpgradableLock
public class UpgradableLock
- extends java.lang.Object
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
UpgradableLock
public UpgradableLock()
tryReadLock
public boolean tryReadLock()
readLock
public boolean readLock()
tryWriteLock
public boolean tryWriteLock()
writeLock
public boolean writeLock()
holdsReadlock
public boolean holdsReadlock()
holdsWritelock
public boolean holdsWritelock()
upgradeLock
public boolean upgradeLock()
unlock
public void unlock()