Package dsa.lab09.base

Class PriorityQueueItem<Priority extends Comparable<Priority>,Item>

java.lang.Object

dsa.lib.DSAObject

dsa.lab09.base.PriorityQueueItem<Priority,Item>

Type Parameters:

Priority - the priority type

Item - the item type

All Implemented Interfaces:

dsa.lib.DSAInterface, Comparable<PriorityQueueItem<Priority,Item>>

public class PriorityQueueItem<Priority extends Comparable<Priority>,Item>
extends dsa.lib.DSAObject
implements Comparable<PriorityQueueItem<Priority,Item>>

An item in a priority queue.

See Also:

• PriorityQueue

Constructor Summary

Constructors

Constructor	Description
PriorityQueueItem(Priority priority, Item item)	Construct a priority queue item.

Method Summary

Modifier and Type	Method	Description
int	compareTo(PriorityQueueItem<Priority,Item> that)
boolean	equals(Object that)
int	hashCode()
Item	item()	Get the item.
Priority	priority()	Get the priority.
String	toString(String indent)

Methods inherited from class dsa.lib.DSAObject

toDebugString, toString

Methods inherited from class java.lang.Object

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

Constructor Details

PriorityQueueItem

public PriorityQueueItem(Priority priority,
 Item item)

Construct a priority queue item.

Method Details

priority

public Priority priority()

Get the priority.

Returns:

the priority

item

public Item item()

Get the item.

Returns:

the item

compareTo

public int compareTo(PriorityQueueItem<Priority,Item> that)

Specified by:

compareTo in interface Comparable<Priority extends Comparable<Priority>>

equals

public boolean equals(Object that)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString(String indent)

Specified by:

toString in interface dsa.lib.DSAInterface