CharPriorityQueues.SynchronizedPriorityQueue (fastutil 6.5.7)

java.lang.Object
- it.unimi.dsi.fastutil.chars.CharPriorityQueues.SynchronizedPriorityQueue

All Implemented Interfaces:

CharPriorityQueue, PriorityQueue<Character>

Enclosing class:

CharPriorityQueues
```
public static class CharPriorityQueues.SynchronizedPriorityQueue
extends Object
implements CharPriorityQueue
```
A synchronized wrapper class for priority queues.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`changed()` Notifies the queue that the first element has changed (optional operation).
`void`	`clear()` Removes all elements from this queue.
`CharComparator`	`comparator()` Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.
`Character`	`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(Character x)` Enqueues a new element.
`Character`	`first()` Returns the first element of the queue.
`char`	`firstChar()` Returns the first element of the queue.
`boolean`	`isEmpty()` Checks whether the queue is empty.
`Character`	`last()` Returns the last element of the queue, that is, the element the would be dequeued last (optional operation).
`char`	`lastChar()` 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
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - enqueue
```
public void enqueue(char x)
```
    Description copied from interface: CharPriorityQueue
    
    Enqueues a new element.
    
    Specified by:
    
    enqueue in interface CharPriorityQueue
    
    Parameters:
    x - the element to enqueue.
  - dequeueChar
```
public char dequeueChar()
```
    Description copied from interface: CharPriorityQueue
    
    Dequeues the first element from the queue.
    
    Specified by:
    
    dequeueChar in interface CharPriorityQueue
    
    Returns:
    the dequeued element.
  - firstChar
```
public char firstChar()
```
    Description copied from interface: CharPriorityQueue
    
    Returns the first element of the queue.
    
    Specified by:
    
    firstChar in interface CharPriorityQueue
    
    Returns:
    the first element.
  - lastChar
```
public char lastChar()
```
    Description copied from interface: CharPriorityQueue
    
    Returns the last element of the queue, that is, the element the would be dequeued last (optional operation).
    
    Specified by:
    
    lastChar in interface CharPriorityQueue
    
    Returns:
    the last element.
  - isEmpty
```
public boolean isEmpty()
```
    Description copied from interface: PriorityQueue
    
    Checks whether the queue is empty.
    
    Specified by:
    
    isEmpty in interface PriorityQueue<Character>
    
    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<Character>
    
    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<Character>
  - 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<Character>
  - comparator
```
public CharComparator comparator()
```
    Description copied from interface: CharPriorityQueue
    
    Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.
    Note that this specification strengthens the one given in PriorityQueue.comparator().
    
    Specified by:
    
    comparator in interface CharPriorityQueue
    
    Specified by:
    
    comparator in interface PriorityQueue<Character>
    
    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(Character x)
```
    Description copied from interface: PriorityQueue
    
    Enqueues a new element.
    
    Specified by:
    
    enqueue in interface PriorityQueue<Character>
    
    Parameters:
    x - the element to enqueue..
  - dequeue
```
public Character dequeue()
```
    Description copied from interface: PriorityQueue
    
    Dequeues the first element from the queue.
    
    Specified by:
    
    dequeue in interface PriorityQueue<Character>
    
    Returns:
    the dequeued element.
  - first
```
public Character first()
```
    Description copied from interface: PriorityQueue
    
    Returns the first element of the queue.
    
    Specified by:
    
    first in interface PriorityQueue<Character>
    
    Returns:
    the first element.
  - last
```
public Character 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<Character>
    
    Returns:
    the last element.

Class CharPriorityQueues.SynchronizedPriorityQueue

Method Summary

Methods inherited from class java.lang.Object

Method Detail

enqueue

dequeueChar

firstChar

lastChar

isEmpty

size

clear

changed

comparator

enqueue

dequeue

first

last