Package org.hibernate.cache.spi.support
Interface AbstractReadWriteAccess.Lockable
-
- All Known Implementing Classes:
AbstractReadWriteAccess.Item
,AbstractReadWriteAccess.SoftLockImpl
- Enclosing class:
- AbstractReadWriteAccess
public static interface AbstractReadWriteAccess.Lockable
Interface type implemented by all wrapper objects in the cache.
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description Object
getValue()
Returns the enclosed value.boolean
isReadable(long txTimestamp)
Returnstrue
if the enclosed value can be read by a transaction started at the given time.boolean
isUnlockable(SoftLock lock)
Returnstrue
if the given lock can be unlocked using the given SoftLock instance as a handle.boolean
isWriteable(long txTimestamp, Object version, Comparator versionComparator)
Returnstrue
if the enclosed value can be replaced with one of the given version by a transaction started at the given time.AbstractReadWriteAccess.SoftLockImpl
lock(long timeout, UUID uuid, long lockId)
Locks this entry, stamping it with the UUID and lockId given, with the lock timeout occurring at the specified time.
-
-
-
Method Detail
-
isReadable
boolean isReadable(long txTimestamp)
Returnstrue
if the enclosed value can be read by a transaction started at the given time.
-
isWriteable
boolean isWriteable(long txTimestamp, Object version, Comparator versionComparator)
Returnstrue
if the enclosed value can be replaced with one of the given version by a transaction started at the given time.
-
getValue
Object getValue()
Returns the enclosed value.
-
isUnlockable
boolean isUnlockable(SoftLock lock)
Returnstrue
if the given lock can be unlocked using the given SoftLock instance as a handle.
-
lock
AbstractReadWriteAccess.SoftLockImpl lock(long timeout, UUID uuid, long lockId)
Locks this entry, stamping it with the UUID and lockId given, with the lock timeout occurring at the specified time. The returned Lock object can be used to unlock the entry in the future.
-
-