Package it.unimi.dsi.fastutil.doubles

Class DoublePriorityQueues.SynchronizedPriorityQueue

java.lang.Object
it.unimi.dsi.fastutil.doubles.DoublePriorityQueues.SynchronizedPriorityQueue
All Implemented Interfaces:
DoublePriorityQueue, PriorityQueue<Double>
Enclosing class:
DoublePriorityQueues
public static class DoublePriorityQueues.SynchronizedPriorityQueue extends Object implements DoublePriorityQueue
A synchronized wrapper class for priority queues.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    changed()
    Notifies the queue that the first element has changed (optional operation).
    void
    clear()
    Removes all elements from this queue.
    DoubleComparator
    comparator()
    Returns the comparator associated with this priority queue, or null if it uses its elements' natural ordering.
    Double
    dequeue()
    Deprecated.
    double
    dequeueDouble()
    Dequeues the first element from the queue.
    void
    enqueue(double x)
    Enqueues a new element.
    void
    enqueue(Double x)
    Deprecated.
    boolean
    equals(Object o)
     
    Double
    first()
    Deprecated.
    double
    firstDouble()
    Returns the first element of the queue.
    int
    hashCode()
     
    boolean
    isEmpty()
    Checks whether this queue is empty.
    Double
    last()
    Deprecated.
    double
    lastDouble()
    Returns the last element of the queue, that is, the element the would be dequeued last (optional operation).
    int
    size()
    Returns the number of elements in this queue.

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, toString, wait, wait, wait