BinaryHeapQueue (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

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org.drools.util
Class BinaryHeapQueue

java.lang.Object
  org.drools.util.BinaryHeapQueue

All Implemented Interfaces:: Serializable, Queue

public class BinaryHeapQueue
extends Object
implements Queue, Serializable
extends Object
implements Queue, Serializable

See Also:: Serialized Form

Constructor Summary

BinaryHeapQueue(Comparator comparator)
          Constructs a new BinaryHeap that will use the given comparator to order its elements.

BinaryHeapQueue(Comparator comparator, int capacity)
          Constructs a new BinaryHeap.

Method Summary

void clear()
          Clears all elements from queue.

Queueable dequeue()
          Returns the Queueable on top of heap and remove it.

Queueable dequeue(int index)


void enqueue(Queueable element)
          Inserts an Queueable into queue.

Queueable[] getQueueable()


boolean isEmpty()
          Tests if queue is empty.

boolean isFull()
          Tests if queue is full.

int size()
          Returns the number of elements in this heap.

Object[] toArray()


Object[] toArray(Object[] a)


Methods inherited from class java.lang.Object

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

Constructor Summary
`BinaryHeapQueue(Comparator comparator)` Constructs a new `BinaryHeap` that will use the given comparator to order its elements.
`BinaryHeapQueue(Comparator comparator, int capacity)` Constructs a new `BinaryHeap`.

Method Summary
`void`	`clear()` Clears all elements from queue.
`Queueable`	`dequeue()` Returns the Queueable on top of heap and remove it.
`Queueable`	`dequeue(int index)`
`void`	`enqueue(Queueable element)` Inserts an Queueable into queue.
`Queueable[]`	`getQueueable()`
`boolean`	`isEmpty()` Tests if queue is empty.
`boolean`	`isFull()` Tests if queue is full.
`int`	`size()` Returns the number of elements in this heap.
`Object[]`	`toArray()`
`Object[]`	`toArray(Object[] a)`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail