# Hierarchy For Package org.eclipse.rdf4j.common.concurrent.locks

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.eclipse.rdf4j.common.iteration.AbstractCloseableIteration<E,​X> (implements org.eclipse.rdf4j.common.iteration.CloseableIteration<E,​X>)
    - org.eclipse.rdf4j.common.iteration.IterationWrapper<E,​X>
      - org.eclipse.rdf4j.common.concurrent.locks.LockingIteration<E,​X>
  - org.eclipse.rdf4j.common.concurrent.locks.AbstractReadWriteLockManager (implements org.eclipse.rdf4j.common.concurrent.locks.ReadWriteLockManager)
    - org.eclipse.rdf4j.common.concurrent.locks.ReadPrefReadWriteLockManager
    - org.eclipse.rdf4j.common.concurrent.locks.WritePrefReadWriteLockManager
  - org.eclipse.rdf4j.common.concurrent.locks.ExclusiveLockManager
  - org.eclipse.rdf4j.common.concurrent.locks.Lock.ExtendedSupplier.Wrapper<T> (implements org.eclipse.rdf4j.common.concurrent.locks.Lock.ExtendedSupplier<T>)
  - org.eclipse.rdf4j.common.concurrent.locks.LockManager
  - org.eclipse.rdf4j.common.concurrent.locks.Properties
  - org.eclipse.rdf4j.common.concurrent.locks.StampedLockManager (implements org.eclipse.rdf4j.common.concurrent.locks.ReadWriteLockManager)
  - org.eclipse.rdf4j.common.concurrent.locks.StampedLockManager.Cache<T>
  - org.eclipse.rdf4j.common.concurrent.locks.StampedLockManager.Cache.OptimisticState
  - org.eclipse.rdf4j.common.concurrent.locks.StampedLockManager.Cache.ReadableState (implements java.lang.AutoCloseable)
  - org.eclipse.rdf4j.common.concurrent.locks.StampedLockManager.Cache.WritableState (implements java.lang.AutoCloseable)
  - org.eclipse.rdf4j.common.concurrent.locks.StampedLockManager.OptimisticReadLock (implements org.eclipse.rdf4j.common.concurrent.locks.Lock)

## Interface Hierarchy

- org.eclipse.rdf4j.common.concurrent.locks.Lock
- org.eclipse.rdf4j.common.concurrent.locks.Lock.Supplier<T>
  - org.eclipse.rdf4j.common.concurrent.locks.Lock.ExtendedSupplier<T>
- org.eclipse.rdf4j.common.concurrent.locks.ReadWriteLockManager