net.myrrix.common.collection

Class FastByIDFloatMap

java.lang.Object

net.myrrix.common.collection.FastByIDFloatMap

All Implemented Interfaces:

Serializable, Cloneable

public final class FastByIDFloatMap
extends Object
implements Serializable, Cloneable

Based on Mahout's FastByIDMap; used with float instead of double.

Author:

Sean Owen, Mahout

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	FastByIDFloatMap.MapEntry

Constructor Summary

Constructors

Constructor and Description
FastByIDFloatMap() Creates a new with default capacity.
FastByIDFloatMap(int size)
FastByIDFloatMap(int size, float loadFactor)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
FastByIDFloatMap	clone()
boolean	containsKey(long key)
Set<FastByIDFloatMap.MapEntry>	entrySet()
boolean	equals(Object other)
float	get(long key)
int	hashCode()
void	increment(long key, float delta)
boolean	isEmpty()
org.apache.mahout.cf.taste.impl.common.LongPrimitiveIterator	keySetIterator()
void	put(long key, float value)
void	rehash()
void	remove(long key)
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FastByIDFloatMap

public FastByIDFloatMap()

Creates a new with default capacity.

FastByIDFloatMap

public FastByIDFloatMap(int size)

FastByIDFloatMap

public FastByIDFloatMap(int size,
                float loadFactor)

Method Detail

get

public float get(long key)

increment

public void increment(long key,
             float delta)

size

public int size()

isEmpty

public boolean isEmpty()

containsKey

public boolean containsKey(long key)

put

public void put(long key,
       float value)

remove

public void remove(long key)

clear

public void clear()

keySetIterator

public org.apache.mahout.cf.taste.impl.common.LongPrimitiveIterator keySetIterator()

entrySet

public Set<FastByIDFloatMap.MapEntry> entrySet()

rehash

public void rehash()

clone

public FastByIDFloatMap clone()

Overrides:

clone in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object