it.unimi.dsi.fastutil.bytes

Class BytePriorityQueues.SynchronizedPriorityQueue

java.lang.Object

it.unimi.dsi.fastutil.bytes.BytePriorityQueues.SynchronizedPriorityQueue

All Implemented Interfaces:

BytePriorityQueue, it.unimi.dsi.fastutil.PriorityQueue<java.lang.Byte>

Enclosing class:

BytePriorityQueues

public static class BytePriorityQueues.SynchronizedPriorityQueue
extends java.lang.Object
implements BytePriorityQueue

A synchronized wrapper class for priority queues.

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	changed()
void	clear()
it.unimi.dsi.fastutil.bytes.ByteComparator	comparator() Returns the comparator associated with this priority queue, or null if it uses its elements' natural ordering.
java.lang.Byte	dequeue() Deprecated.
byte	dequeueByte() Dequeues the first element from the queue.
void	enqueue(byte x) Enqueues a new element.
void	enqueue(java.lang.Byte x) Deprecated.
boolean	equals(java.lang.Object o)
java.lang.Byte	first() Deprecated.
byte	firstByte() Returns the first element of the queue.
int	hashCode()
boolean	isEmpty()
java.lang.Byte	last() Deprecated.
byte	lastByte() 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 BytePriorityQueue q

sync

protected final java.lang.Object sync

Constructor Detail

SynchronizedPriorityQueue

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

SynchronizedPriorityQueue

protected SynchronizedPriorityQueue(BytePriorityQueue q)

Method Detail

enqueue

public void enqueue(byte x)

Description copied from interface: BytePriorityQueue

Enqueues a new element.

Specified by:

enqueue in interface BytePriorityQueue

Parameters:

x - the element to enqueue.

See Also:

PriorityQueue.enqueue(Object)

dequeueByte

public byte dequeueByte()

Description copied from interface: BytePriorityQueue

Dequeues the first element from the queue.

Specified by:

dequeueByte in interface BytePriorityQueue

Returns:

the dequeued element.

See Also:

BytePriorityQueue.dequeue()

firstByte

public byte firstByte()

Description copied from interface: BytePriorityQueue

Returns the first element of the queue.

Specified by:

firstByte in interface BytePriorityQueue

Returns:

the first element.

See Also:

BytePriorityQueue.first()

lastByte

public byte lastByte()

Description copied from interface: BytePriorityQueue

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:

lastByte in interface BytePriorityQueue

Returns:

the last element.

See Also:

BytePriorityQueue.last()

isEmpty

public boolean isEmpty()

Specified by:

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

size

public int size()

Specified by:

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

clear

public void clear()

Specified by:

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

changed

public void changed()

Specified by:

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

comparator

public it.unimi.dsi.fastutil.bytes.ByteComparator comparator()

Description copied from interface: BytePriorityQueue

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

Specified by:

comparator in interface BytePriorityQueue

Specified by:

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

Returns:

the comparator associated with this priority queue.

See Also:

PriorityQueue.comparator()

enqueue

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

Deprecated.

Description copied from interface: BytePriorityQueue

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

Specified by:

enqueue in interface BytePriorityQueue

Specified by:

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

dequeue

@Deprecated
public java.lang.Byte dequeue()

Deprecated.

Description copied from interface: BytePriorityQueue

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

Specified by:

dequeue in interface BytePriorityQueue

Specified by:

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

first

@Deprecated
public java.lang.Byte first()

Deprecated.

Description copied from interface: BytePriorityQueue

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

Specified by:

first in interface BytePriorityQueue

Specified by:

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

last

@Deprecated
public java.lang.Byte last()

Deprecated.

Description copied from interface: BytePriorityQueue

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

Specified by:

last in interface BytePriorityQueue

Specified by:

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

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