com.carrotsearch.hppc

Class ObjectDoubleScatterMap<KType>

java.lang.Object

com.carrotsearch.hppc.ObjectDoubleHashMap<KType>

com.carrotsearch.hppc.ObjectDoubleScatterMap<KType>

All Implemented Interfaces:

ObjectDoubleAssociativeContainer<KType>, ObjectDoubleMap<KType>, Preallocable, java.lang.Cloneable, java.lang.Iterable<ObjectDoubleCursor<KType>>

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

Same as ObjectDoubleHashMap 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.ObjectDoubleHashMap

ObjectDoubleHashMap.KeysContainer

Field Summary

Fields inherited from class com.carrotsearch.hppc.ObjectDoubleHashMap

keys, values

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class com.carrotsearch.hppc.ObjectDoubleHashMap

addTo, clear, clone, containsKey, ensureCapacity, equals, forEach, forEach, get, getOrDefault, hashCode, indexExists, indexGet, indexInsert, indexOf, indexReplace, isEmpty, iterator, keys, put, putAll, putAll, putIfAbsent, putOrAdd, 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

ObjectDoubleScatterMap

public ObjectDoubleScatterMap()

New instance with sane defaults.

ObjectDoubleScatterMap

public ObjectDoubleScatterMap(int expectedElements)

New instance with sane defaults.

ObjectDoubleScatterMap

public ObjectDoubleScatterMap(int expectedElements,
                              double loadFactor)

New instance with sane defaults.

Method Detail

from

public static <KType> ObjectDoubleScatterMap<KType> from(KType[] keys,
                                                         double[] values)

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