Package org.apache.tomcat.jdbc.pool

Class FairBlockingQueue.ExchangeCountDownLatch<T>

  • Type Parameters:
    T - the type of the item to exchange
    Enclosing class:
    FairBlockingQueue<E>
    protected class FairBlockingQueue.ExchangeCountDownLatch<T>
extends java.util.concurrent.CountDownLatch
    A count down latch that can be used to exchange information.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected T item
      The item to exchange.

    • Constructor Summary

      Constructors 
      Constructor Description
      ExchangeCountDownLatch​(int i)
      Creates a new ExchangeCountDownLatch with the given count.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      T getItem()
      Returns the exchanged item.
      void setItem​(T item)
      Sets the item to be exchanged.

      • Methods inherited from class java.util.concurrent.CountDownLatch

        await, await, countDown, getCount, toString

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • item

        protected volatile T item
        The item to exchange.

    • Constructor Detail

      • ExchangeCountDownLatch

        public ExchangeCountDownLatch​(int i)
        Creates a new ExchangeCountDownLatch with the given count.
        Parameters:
        i - the count

    • Method Detail

      • getItem

        public T getItem()
        Returns the exchanged item.
        Returns:
        the item

      • setItem

        public void setItem​(T item)
        Sets the item to be exchanged.
        Parameters:
        item - the item