com.carrotsearch.hppc

Class ObjectObjectScatterMap<KType,VType>

java.lang.Object

com.carrotsearch.hppc.ObjectObjectHashMap<KType,VType>

com.carrotsearch.hppc.ObjectObjectScatterMap<KType,VType>

All Implemented Interfaces:

ObjectObjectAssociativeContainer<KType,VType>, ObjectObjectMap<KType,VType>, Preallocable, java.lang.Cloneable, java.lang.Iterable<ObjectObjectCursor<KType,VType>>

@Generated(date="2015-05-07T09:33:04+0200",
           value="KTypeVTypeScatterMap.java")
public class ObjectObjectScatterMap<KType,VType>
extends ObjectObjectHashMap<KType,VType>

Same as ObjectObjectHashMap but does not implement per-instance key mixing strategy and uses a simpler (faster) bit distribution function.

Note: read about important differences between hash and scatter sets.

Nested Class Summary

Nested classes/interfaces inherited from class com.carrotsearch.hppc.ObjectObjectHashMap

ObjectObjectHashMap.KeysContainer

Field Summary

Fields inherited from class com.carrotsearch.hppc.ObjectObjectHashMap

keys, values

Constructor Summary

Constructors

Constructor and Description
ObjectObjectScatterMap() New instance with sane defaults.
ObjectObjectScatterMap(int expectedElements) New instance with sane defaults.
ObjectObjectScatterMap(int expectedElements, double loadFactor) New instance with sane defaults.

Method Summary

Modifier and Type	Method and Description
static <KType,VType> ObjectObjectScatterMap<KType,VType>	from(KType[] keys, VType[] values) Creates a hash map from two index-aligned arrays of key-value pairs.

Methods inherited from class com.carrotsearch.hppc.ObjectObjectHashMap

clear, clone, containsKey, ensureCapacity, equals, forEach, forEach, get, getOrDefault, hashCode, indexExists, indexGet, indexInsert, indexOf, indexReplace, isEmpty, iterator, keys, put, putAll, putAll, putIfAbsent, release, remove, removeAll, removeAll, removeAll, size, toString, values, visualizeKeyDistribution

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ObjectObjectScatterMap

public ObjectObjectScatterMap()

New instance with sane defaults.

ObjectObjectScatterMap

public ObjectObjectScatterMap(int expectedElements)

New instance with sane defaults.

ObjectObjectScatterMap

public ObjectObjectScatterMap(int expectedElements,
                              double loadFactor)

New instance with sane defaults.

Method Detail

from

public static <KType,VType> ObjectObjectScatterMap<KType,VType> from(KType[] keys,
                                                                     VType[] values)

Creates a hash map from two index-aligned arrays of key-value pairs.