Package tools.refinery.store.map.internal.state

Class ImmutableNode<K,V>

java.lang.Object

tools.refinery.store.map.internal.state.Node<K,V>

tools.refinery.store.map.internal.state.ImmutableNode<K,V>

All Implemented Interfaces:

Version

public class ImmutableNode<K,V>
extends Node<K,V>
implements Version

Field Summary

Fields inherited from class tools.refinery.store.map.internal.state.Node

BRANCHING_FACTOR_BITS, EFFECTIVE_BITS, FACTOR, FACTOR_MASK, FACTOR_SELECTION_BITS, FACTOR_SELECTION_MASK, INCREMENT_BIG_STEP, NUMBER_OF_FACTORS

Method Summary

Modifier and Type	Method	Description
void	checkIntegrity(ContinuousHashProvider<? super K> hashProvider, V defaultValue, int depth)
static boolean	compareImmutableMutable(ImmutableNode<?,?> immutable, MutableNode<?,?> mutable)
boolean	equals(Object obj)	Equivalence of two Version.
long	getSize()
V	getValue(K key, ContinuousHashProvider<? super K> hashProvider, V defaultValue, int hash, int depth)
int	hashCode()	Hashcode should be updated in accordance with equals.
protected MutableNode<K,V>	isMutable()
void	prettyPrint(StringBuilder builder, int depth, int code)
Node<K,V>	putValue(K key, V value, OldValueBox<V> oldValue, ContinuousHashProvider<? super K> hashProvider, V defaultValue, int hash, int depth)
ImmutableNode<K,V>	toImmutable(Map<Node<K,V>,ImmutableNode<K,V>> cache)
protected MutableNode<K,V>	toMutable()

Methods inherited from class tools.refinery.store.map.internal.state.Node

hashDepth, hashFragment, incrementDepth, newHash, shiftDepth, toString

Methods inherited from class java.lang.Object

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

Method Details

getValue

public V getValue(K key,
 ContinuousHashProvider<? super K> hashProvider,
 V defaultValue,
 int hash,
 int depth)

Specified by:

getValue in class Node<K,V>

putValue

public Node<K,V> putValue(K key,
 V value,
 OldValueBox<V> oldValue,
 ContinuousHashProvider<? super K> hashProvider,
 V defaultValue,
 int hash,
 int depth)

Specified by:

putValue in class Node<K,V>

getSize

public long getSize()

Specified by:

getSize in class Node<K,V>

toMutable

protected MutableNode<K,V> toMutable()

toImmutable

public ImmutableNode<K,V> toImmutable(Map<Node<K,V>,ImmutableNode<K,V>> cache)

Specified by:

toImmutable in class Node<K,V>

isMutable

protected MutableNode<K,V> isMutable()

Specified by:

isMutable in class Node<K,V>

prettyPrint

public void prettyPrint(StringBuilder builder,
 int depth,
 int code)

Specified by:

prettyPrint in class Node<K,V>

checkIntegrity

public void checkIntegrity(ContinuousHashProvider<? super K> hashProvider,
 V defaultValue,
 int depth)

Overrides:

checkIntegrity in class Node<K,V>

hashCode

public int hashCode()

Description copied from interface: Version

Hashcode should be updated in accordance with equals.

Specified by:

hashCode in interface Version

Overrides:

hashCode in class Object

Returns:

a hashcode of the object.

equals

public boolean equals(Object obj)

Description copied from interface: Version

Equivalence of two Version. This equivalence must satisfy the following constraint (in addition to the constraints of Object.equals(Object): if v1 and v2 are Versions, and v1 .equals(v2), then versioned.restore(v1) must be equals to versioned.restore(v2).

Specified by:

equals in interface Version

Overrides:

equals in class Object

Parameters:

obj - the other object.

Returns:

weather the two versions are equals.

compareImmutableMutable

public static boolean compareImmutableMutable(ImmutableNode<?,?> immutable,
 MutableNode<?,?> mutable)