Package org.codehaus.groovy.util

# Class AbstractConcurrentMap.Segment<K,​V>

java.lang.Object
java.util.concurrent.locks.AbstractOwnableSynchronizer
java.util.concurrent.locks.AbstractQueuedSynchronizer
org.codehaus.groovy.util.LockableObject
org.codehaus.groovy.util.AbstractConcurrentMapBase.Segment
org.codehaus.groovy.util.AbstractConcurrentMap.Segment<K,​V>

All Implemented Interfaces:
  `Serializable`

Direct Known Subclasses:
  `ManagedConcurrentMap.Segment`

Enclosing class:
  AbstractConcurrentMap<K,​V>

    public abstract static class AbstractConcurrentMap.Segment<K,​V>
    extends AbstractConcurrentMapBase.Segment

See Also:
  Serialized Form

- ## Nested Class Summary

  ## Nested classes/interfaces inherited from class java.util.concurrent.locks.AbstractQueuedSynchronizer

  `AbstractQueuedSynchronizer.ConditionObject`

- ## Field Summary

  ### Fields inherited from class org.codehaus.groovy.util.AbstractConcurrentMapBase.Segment

  `table`

- ## Constructor Summary

  Constructors
  Modifier | Constructor | Description
  --- | --- | ---
  `protected` | `Segment​(int initialCapacity)` |

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `protected abstract AbstractConcurrentMap.Entry<K,​V>` | `createEntry​(K key, int hash, V value)` |
  `V` | `get​(K key, int hash)` |
  `AbstractConcurrentMap.Entry<K,​V>` | `getOrPut​(K key, int hash, V value)` |
  `AbstractConcurrentMap.Entry` | `put​(K key, int hash, V value)` |
  `void` | `remove​(K key, int hash)` |

  ### Methods inherited from class org.codehaus.groovy.util.LockableObject

  `isHeldExclusively, lock, tryAcquire, tryRelease, unlock`

  ### Methods inherited from class java.util.concurrent.locks.AbstractQueuedSynchronizer

  `acquire, acquireInterruptibly, acquireShared, acquireSharedInterruptibly, compareAndSetState, getExclusiveQueuedThreads, getFirstQueuedThread, getQueuedThreads, getQueueLength, getSharedQueuedThreads, getState, getWaitingThreads, getWaitQueueLength, hasContended, hasQueuedPredecessors, hasQueuedThreads, hasWaiters, isQueued, owns, release, releaseShared, setState, toString, tryAcquireNanos, tryAcquireShared, tryAcquireSharedNanos, tryReleaseShared`

  ### Methods inherited from class java.util.concurrent.locks.AbstractOwnableSynchronizer

  `getExclusiveOwnerThread, setExclusiveOwnerThread`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- ## Constructor Details

  - ### Segment

    protected Segment​(int initialCapacity)

- ## Method Details

  - ### get

    public final V get​(K key, int hash)

  - ### getOrPut

    public final AbstractConcurrentMap.Entry<K,​V> getOrPut​(K key, int hash, V value)

  - ### put

    public final AbstractConcurrentMap.Entry put​(K key, int hash, V value)

  - ### remove

    public void remove​(K key, int hash)

  - ### createEntry

    protected abstract AbstractConcurrentMap.Entry<K,​V> createEntry​(K key, int hash, V value)