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java.lang.Objectit.unimi.dsi.fastutil.chars.CharPriorityQueues.SynchronizedPriorityQueue
A synchronized wrapper class for priority queues.
Field Summary | |
static long |
serialVersionUID
|
Method Summary | |
void |
changed()
Notifies the queue that the first element has changed (optional operation). |
void |
clear()
Removes all elements from this queue. |
Comparator |
comparator()
Returns the comparator associated with this queue, or null if it uses its elements' natural ordering. |
Object |
dequeue()
Dequeues the first() element from the queue. |
char |
dequeueChar()
Dequeues the first element from the queue. |
void |
enqueue(char x)
Enqueues a new element. |
void |
enqueue(Object x)
Enqueues a new element. |
Object |
first()
Returns the first element of the queue. |
char |
firstChar()
Returns the front element of the queue. |
boolean |
isEmpty()
Checks whether the queue is empty. |
Object |
last()
Returns the last element of the queue, that is, the element the would be dequeued last (optional operation). |
char |
lastChar()
Returns the rear 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 |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final long serialVersionUID
Method Detail |
public void enqueue(char x)
CharPriorityQueue
enqueue
in interface CharPriorityQueue
x
- the element to enqueue..public char dequeueChar()
CharPriorityQueue
dequeueChar
in interface CharPriorityQueue
public char firstChar()
CharPriorityQueue
firstChar
in interface CharPriorityQueue
public char lastChar()
CharPriorityQueue
lastChar
in interface CharPriorityQueue
public boolean isEmpty()
PriorityQueue
isEmpty
in interface PriorityQueue
public int size()
PriorityQueue
size
in interface PriorityQueue
public void clear()
PriorityQueue
clear
in interface PriorityQueue
public void changed()
PriorityQueue
changed
in interface PriorityQueue
public Comparator comparator()
PriorityQueue
null
if it uses its elements' natural ordering.
comparator
in interface PriorityQueue
null
if it uses its elements' natural ordering.public void enqueue(Object x)
PriorityQueue
enqueue
in interface PriorityQueue
x
- the element to enqueue..public Object dequeue()
PriorityQueue
PriorityQueue.first()
element from the queue.
dequeue
in interface PriorityQueue
public Object first()
PriorityQueue
first
in interface PriorityQueue
public Object last()
PriorityQueue
last
in interface PriorityQueue
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