Package org.jheaps.tree

Class PairingHeap.Node<K,V>

java.lang.Object

org.jheaps.tree.PairingHeap.Node<K,V>

All Implemented Interfaces:

Serializable, AddressableHeap.Handle<K,V>

Enclosing class:

PairingHeap<K,V>

static class PairingHeap.Node<K,V>
extends Object
implements AddressableHeap.Handle<K,V>, Serializable

Field Summary

Fields

Modifier and Type	Field	Description
(package private) PairingHeap<K,V>	heap
(package private) K	key
(package private) PairingHeap.Node<K,V>	o_c
(package private) PairingHeap.Node<K,V>	o_s
private static final long	serialVersionUID
(package private) V	value
(package private) PairingHeap.Node<K,V>	y_s

Constructor Summary

Constructors

Constructor	Description
Node(PairingHeap<K,V> heap, K key, V value)

Method Summary

Modifier and Type	Method	Description
void	decreaseKey(K newKey)	Decrease the key of the element.
void	delete()	Delete the element from the heap that it belongs.
K	getKey()	Return the key of the element.
(package private) PairingHeap<K,V>	getOwner()
V	getValue()	Return the value of the element.
void	setValue(V value)	Set the value of the element.

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

heap

PairingHeap<K,V> heap

key

K key

value

V value

o_c

PairingHeap.Node<K,V> o_c

y_s

PairingHeap.Node<K,V> y_s

o_s

PairingHeap.Node<K,V> o_s

Constructor Details

Node

Node(PairingHeap<K,V> heap,
 K key,
 V value)

Method Details

getKey

public K getKey()

Return the key of the element.

Specified by:

getKey in interface AddressableHeap.Handle<K,V>

Returns:

the key of the element

getValue

public V getValue()

Return the value of the element.

Specified by:

getValue in interface AddressableHeap.Handle<K,V>

Returns:

the value of the element

setValue

public void setValue(V value)

Set the value of the element.

Specified by:

setValue in interface AddressableHeap.Handle<K,V>

Parameters:

value - the new value

decreaseKey

public void decreaseKey(K newKey)

Decrease the key of the element.

Specified by:

decreaseKey in interface AddressableHeap.Handle<K,V>

Parameters:

newKey - the new key

delete

public void delete()

Delete the element from the heap that it belongs.

Specified by:

delete in interface AddressableHeap.Handle<K,V>

getOwner

PairingHeap<K,V> getOwner()