# Uses of Class
java.util.concurrent.locks.AbstractOwnableSynchronizer

Packages that use AbstractOwnableSynchronizer
Package
Description
java.util.concurrent.locks
Interfaces and classes providing a framework for locking and waiting for conditions that is distinct from built-in synchronization and monitors.

## Uses of AbstractOwnableSynchronizer in java.util.concurrent.locks

Subclasses of AbstractOwnableSynchronizer in java.util.concurrent.locks
Modifier and Type
Class
Description
`class`
`AbstractQueuedLongSynchronizer`
A version of `AbstractQueuedSynchronizer` in which synchronization state is maintained as a `long`.
`class`
`AbstractQueuedSynchronizer`
Provides a framework for implementing blocking locks and related synchronizers (semaphores, events, etc) that rely on first-in-first-out (FIFO) wait queues.