it.unimi.dsi.fastutil.shorts
Class ShortPriorityQueues.SynchronizedPriorityQueue

java.lang.Object
  extended by it.unimi.dsi.fastutil.shorts.ShortPriorityQueues.SynchronizedPriorityQueue
All Implemented Interfaces:
PriorityQueue<java.lang.Short>, ShortPriorityQueue
Enclosing class:
ShortPriorityQueues

public static class ShortPriorityQueues.SynchronizedPriorityQueue
extends java.lang.Object
implements ShortPriorityQueue

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.
 ShortComparator comparator()
          Returns the comparator associated with this queue, or null if it uses its elements' natural ordering.
 java.lang.Short dequeue()
          Dequeues the PriorityQueue.first() element from the queue.
 short dequeueShort()
          Dequeues the first element from the queue.
 void enqueue(short x)
          Enqueues a new element.
 void enqueue(java.lang.Short x)
          Enqueues a new element.
 java.lang.Short first()
          Returns the first element of the queue.
 short firstShort()
          Returns the front element of the queue.
 boolean isEmpty()
          Checks whether the queue is empty.
 java.lang.Short last()
          Returns the last element of the queue, that is, the element the would be dequeued last (optional operation).
 short lastShort()
          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

serialVersionUID

public static final long serialVersionUID
See Also:
Constant Field Values
Method Detail

enqueue

public void enqueue(short x)
Description copied from interface: ShortPriorityQueue
Enqueues a new element.

Specified by:
enqueue in interface ShortPriorityQueue
Parameters:
x - the element to enqueue..

dequeueShort

public short dequeueShort()
Description copied from interface: ShortPriorityQueue
Dequeues the first element from the queue.

Specified by:
dequeueShort in interface ShortPriorityQueue
Returns:
the dequeued element.

firstShort

public short firstShort()
Description copied from interface: ShortPriorityQueue
Returns the front element of the queue.

Specified by:
firstShort in interface ShortPriorityQueue
Returns:
the front element.

lastShort

public short lastShort()
Description copied from interface: ShortPriorityQueue
Returns the rear element of the queue, that is, the element the would be dequeued last (optional operation).

Specified by:
lastShort in interface ShortPriorityQueue
Returns:
the rear element.

isEmpty

public boolean isEmpty()
Description copied from interface: PriorityQueue
Checks whether the queue is empty.

Specified by:
isEmpty in interface PriorityQueue<java.lang.Short>
Returns:
true if the queue is empty.

size

public int size()
Description copied from interface: PriorityQueue
Returns the number of elements in this queue.

Specified by:
size in interface PriorityQueue<java.lang.Short>
Returns:
the number of elements in this queue.

clear

public void clear()
Description copied from interface: PriorityQueue
Removes all elements from this queue.

Specified by:
clear in interface PriorityQueue<java.lang.Short>

changed

public void changed()
Description copied from interface: PriorityQueue
Notifies the queue that the first element has changed (optional operation).

Specified by:
changed in interface PriorityQueue<java.lang.Short>

comparator

public ShortComparator comparator()
Description copied from interface: PriorityQueue
Returns the comparator associated with this queue, or null if it uses its elements' natural ordering.

Specified by:
comparator in interface PriorityQueue<java.lang.Short>
Specified by:
comparator in interface ShortPriorityQueue
Returns:
the comparator associated with this sorted set, or null if it uses its elements' natural ordering.
See Also:
PriorityQueue.comparator()

enqueue

public void enqueue(java.lang.Short x)
Description copied from interface: PriorityQueue
Enqueues a new element.

Specified by:
enqueue in interface PriorityQueue<java.lang.Short>
Parameters:
x - the element to enqueue..

dequeue

public java.lang.Short dequeue()
Description copied from interface: PriorityQueue
Dequeues the PriorityQueue.first() element from the queue.

Specified by:
dequeue in interface PriorityQueue<java.lang.Short>
Returns:
the dequeued element.

first

public java.lang.Short first()
Description copied from interface: PriorityQueue
Returns the first element of the queue.

Specified by:
first in interface PriorityQueue<java.lang.Short>
Returns:
the first element.

last

public java.lang.Short last()
Description copied from interface: PriorityQueue
Returns the last element of the queue, that is, the element the would be dequeued last (optional operation).

Specified by:
last in interface PriorityQueue<java.lang.Short>
Returns:
the last element.