Class CrudeIncrementalIntIdentityHashBiMap<K>

java.lang.Object

net.minecraft.util.CrudeIncrementalIntIdentityHashBiMap<K>

All Implemented Interfaces:

Iterable<K>, IdMap<K>

public class CrudeIncrementalIntIdentityHashBiMap<K>
extends Object
implements IdMap<K>

Field Summary

Fields

Modifier and Type	Field	Description
private @Nullable K[]	byId
private static final Object	EMPTY_SLOT
private @Nullable K[]	keys
private static final float	LOADFACTOR
private int	nextId
private static final int	NOT_FOUND
private int	size
private int[]	values

Fields inherited from interface IdMap

DEFAULT

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CrudeIncrementalIntIdentityHashBiMap(int capacity)
private	CrudeIncrementalIntIdentityHashBiMap(K[] keys, int[] values, K[] byId, int nextId, int size)

Method Summary

Modifier and Type	Method	Description
int	add(K key)	Adds the given object while expanding this map
void	addMapping(K key, int id)	Puts the provided object value with the integer key.
@Nullable K	byId(int id)
void	clear()
boolean	contains(int id)
boolean	contains(K key)
CrudeIncrementalIntIdentityHashBiMap<K>	copy()
static <A> CrudeIncrementalIntIdentityHashBiMap<A>	create(int initialCapacity)
private int	findEmpty(int startFrom)
int	getId(@Nullable K thing)	Gets the integer ID we use to identify the given object.
private int	getValue(int index)
private void	grow(int newSize)	Rehashes the map to the new capacity
private int	hash(@Nullable K key)
private int	indexOf(@Nullable K key, int startFrom)
Iterator<K>	iterator()
private int	nextId()
int	size()

Methods inherited from class Object

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

Methods inherited from interface IdMap

byIdOrThrow, getIdOrThrow

Methods inherited from interface Iterable

forEach, spliterator

Field Details

NOT_FOUND

private static final int NOT_FOUND

See Also:

• Constant Field Values

EMPTY_SLOT

private static final Object EMPTY_SLOT

LOADFACTOR

private static final float LOADFACTOR

See Also:

• Constant Field Values

keys

private @Nullable K[] keys

values

private int[] values

byId

private @Nullable K[] byId

nextId

private int nextId

size

private int size

Constructor Details

CrudeIncrementalIntIdentityHashBiMap

private CrudeIncrementalIntIdentityHashBiMap(int capacity)

CrudeIncrementalIntIdentityHashBiMap

private CrudeIncrementalIntIdentityHashBiMap(K[] keys,
 int[] values,
 K[] byId,
 int nextId,
 int size)

Method Details

create

public static <A>
CrudeIncrementalIntIdentityHashBiMap<A> create(int initialCapacity)

getId

public int getId(@Nullable K thing)

Gets the integer ID we use to identify the given object.

Specified by:

getId in interface IdMap<K>

Returns:

the integer ID used to identify the given object

byId

public @Nullable K byId(int id)

Specified by:

byId in interface IdMap<K>

getValue

private int getValue(int index)

contains

public boolean contains(K key)

contains

public boolean contains(int id)

add

public int add(K key)

Adds the given object while expanding this map

nextId

private int nextId()

grow

private void grow(int newSize)

Rehashes the map to the new capacity

addMapping

public void addMapping(K key,
 int id)

Puts the provided object value with the integer key.

hash

private int hash(@Nullable K key)

indexOf

private int indexOf(@Nullable K key,
 int startFrom)

findEmpty

private int findEmpty(int startFrom)

iterator

public Iterator<K> iterator()

Specified by:

iterator in interface Iterable<K>

clear

public void clear()

size

public int size()

Specified by:

size in interface IdMap<K>

copy

public CrudeIncrementalIntIdentityHashBiMap<K> copy()