Package org.apache.ignite.internal.util

Class GridBoundedPriorityQueue<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

java.util.PriorityQueue<E>

org.apache.ignite.internal.util.GridBoundedPriorityQueue<E>

Type Parameters:

E - Type of the queue element.

All Implemented Interfaces:

Serializable, Iterable<E>, Collection<E>, Queue<E>

public class GridBoundedPriorityQueue<E>
extends PriorityQueue<E>

Bounded variant of PriorityQueue.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
GridBoundedPriorityQueue(int maxCap, Comparator<? super E> cmp)	Creates a bounded priority queue with the specified maximum size.

Method Summary

Modifier and Type	Method	Description
boolean	offer(E e)

Methods inherited from class java.util.PriorityQueue

add, clear, comparator, contains, forEach, iterator, peek, poll, remove, removeAll, removeIf, retainAll, size, spliterator, toArray, toArray

Methods inherited from class java.util.AbstractQueue

addAll, element, remove

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

containsAll, equals, hashCode, isEmpty, parallelStream, stream, toArray

Constructor Detail

GridBoundedPriorityQueue

public GridBoundedPriorityQueue(int maxCap,
                                Comparator<? super E> cmp)

Creates a bounded priority queue with the specified maximum size. At most maxCap elements would be kept in the queue.

Parameters:

maxCap - Maximum size of the queue.

cmp - Comparator that orders the elements.

Method Detail

offer

public boolean offer(E e)

Specified by:

offer in interface Queue<E>

Overrides:

offer in class PriorityQueue<E>