Package org.jheaps.tree

Class BinaryTreeSoftAddressableHeap.SoftHandle<K,V>

java.lang.Object

org.jheaps.tree.BinaryTreeSoftAddressableHeap.SoftHandle<K,V>

All Implemented Interfaces:

java.io.Serializable, AddressableHeap.Handle<K,V>

Enclosing class:

BinaryTreeSoftAddressableHeap<K,V>

static class BinaryTreeSoftAddressableHeap.SoftHandle<K,V>
extends java.lang.Object
implements AddressableHeap.Handle<K,V>, java.io.Serializable

Field Summary

Fields

Modifier and Type	Field	Description
(package private) BinaryTreeSoftAddressableHeap<K,V>	heap
(package private) K	key
(package private) BinaryTreeSoftAddressableHeap.SoftHandle<K,V>	next
(package private) BinaryTreeSoftAddressableHeap.SoftHandle<K,V>	prev
private static long	serialVersionUID
(package private) BinaryTreeSoftAddressableHeap.TreeNode<K,V>	tree
(package private) V	value

Constructor Summary

Constructors

Constructor	Description
SoftHandle(BinaryTreeSoftAddressableHeap<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) BinaryTreeSoftAddressableHeap<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 Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

heap

BinaryTreeSoftAddressableHeap<K,V> heap

key

K key

value

V value

next

BinaryTreeSoftAddressableHeap.SoftHandle<K,V> next

prev

BinaryTreeSoftAddressableHeap.SoftHandle<K,V> prev

tree

BinaryTreeSoftAddressableHeap.TreeNode<K,V> tree

Constructor Detail

SoftHandle

SoftHandle(BinaryTreeSoftAddressableHeap<K,V> heap,
           K key,
           V value)

Method Detail

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

Throws:

java.lang.UnsupportedOperationException - always, as this operation is not supported in soft heaps

delete

public void delete()

Delete the element from the heap that it belongs.

Specified by:

delete in interface AddressableHeap.Handle<K,V>

getOwner

BinaryTreeSoftAddressableHeap<K,V> getOwner()