it.unimi.dsi.fastutil.shorts

Class ShortPriorityQueues.SynchronizedPriorityQueue

java.lang.Object

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

All Implemented Interfaces:

it.unimi.dsi.fastutil.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

Fields

Modifier and Type	Field and Description
protected ShortPriorityQueue	q
protected java.lang.Object	sync

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SynchronizedPriorityQueue(ShortPriorityQueue q)
protected	SynchronizedPriorityQueue(ShortPriorityQueue q, java.lang.Object sync)

Method Summary

Modifier and Type	Method and Description
void	changed()
void	clear()
it.unimi.dsi.fastutil.shorts.ShortComparator	comparator() Returns the comparator associated with this priority queue, or null if it uses its elements' natural ordering.
java.lang.Short	dequeue() Deprecated.
short	dequeueShort() Dequeues the first element from the queue.
void	enqueue(short x) Enqueues a new element.
void	enqueue(java.lang.Short x) Deprecated.
boolean	equals(java.lang.Object o)
java.lang.Short	first() Deprecated.
short	firstShort() Returns the first element of the queue.
int	hashCode()
boolean	isEmpty()
java.lang.Short	last() Deprecated.
short	lastShort() Returns the last element of the queue, that is, the element the would be dequeued last (optional operation).
int	size()

Methods inherited from class java.lang.Object

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

Field Detail

q

protected final ShortPriorityQueue q

sync

protected final java.lang.Object sync

Constructor Detail

SynchronizedPriorityQueue

protected SynchronizedPriorityQueue(ShortPriorityQueue q,
                                    java.lang.Object sync)

SynchronizedPriorityQueue

protected SynchronizedPriorityQueue(ShortPriorityQueue q)

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.

See Also:

PriorityQueue.enqueue(Object)

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.

See Also:

ShortPriorityQueue.dequeue()

firstShort

public short firstShort()

Description copied from interface: ShortPriorityQueue

Returns the first element of the queue.

Specified by:

firstShort in interface ShortPriorityQueue

Returns:

the first element.

See Also:

ShortPriorityQueue.first()

lastShort

public short lastShort()

Description copied from interface: ShortPriorityQueue

Returns the last element of the queue, that is, the element the would be dequeued last (optional operation).

This default implementation just throws an UnsupportedOperationException.

Specified by:

lastShort in interface ShortPriorityQueue

Returns:

the last element.

See Also:

ShortPriorityQueue.last()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

size

public int size()

Specified by:

size in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

clear

public void clear()

Specified by:

clear in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

changed

public void changed()

Specified by:

changed in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

comparator

public it.unimi.dsi.fastutil.shorts.ShortComparator comparator()

Description copied from interface: ShortPriorityQueue

Returns the comparator associated with this priority queue, or null if it uses its elements' natural ordering.

Specified by:

comparator in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

Specified by:

comparator in interface ShortPriorityQueue

Returns:

the comparator associated with this priority queue.

See Also:

PriorityQueue.comparator()

enqueue

@Deprecated
public void enqueue(java.lang.Short x)

Deprecated.

Description copied from interface: ShortPriorityQueue

This default implementation delegates to the corresponding type-specific method.

Specified by:

enqueue in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

Specified by:

enqueue in interface ShortPriorityQueue

dequeue

@Deprecated
public java.lang.Short dequeue()

Deprecated.

Description copied from interface: ShortPriorityQueue

This default implementation delegates to the corresponding type-specific method.

Specified by:

dequeue in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

Specified by:

dequeue in interface ShortPriorityQueue

first

@Deprecated
public java.lang.Short first()

Deprecated.

Description copied from interface: ShortPriorityQueue

This default implementation delegates to the corresponding type-specific method.

Specified by:

first in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

Specified by:

first in interface ShortPriorityQueue

last

@Deprecated
public java.lang.Short last()

Deprecated.

Description copied from interface: ShortPriorityQueue

This default implementation delegates to the corresponding type-specific method.

Specified by:

last in interface it.unimi.dsi.fastutil.PriorityQueue<java.lang.Short>

Specified by:

last in interface ShortPriorityQueue

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object