Package org.apache.sysds.runtime.compress.utils

Class ACountHashMap<T>

java.lang.Object

org.apache.sysds.runtime.compress.utils.ACountHashMap<T>

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

DblArrayCountHashMap, DoubleCountHashMap

public abstract class ACountHashMap<T>
extends Object
implements Cloneable

Constructor Summary

Constructors

Constructor	Description
ACountHashMap()
ACountHashMap(int arrSize)

Method Summary

Modifier and Type	Method	Description
final ACount<T>[]	extractValues()
int	get(T key)
ACount<T>	getC(T key)
int	getId(T key)
T	getMostFrequent()
int	getOrDefault(T key, int def)
final int	increment(double key)
final int	increment(double key, int count)
final int	increment(T key)	Increment and return the id of the incremented index.
int	increment(T key, int count)	Increment and return the id of the incremented index.
void	reset(int size)
int	size()
void	sortBuckets()
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ACountHashMap

public ACountHashMap()

ACountHashMap

public ACountHashMap(int arrSize)

Method Details

size

public int size()

increment

public final int increment(T key)

Increment and return the id of the incremented index.

Parameters:

key - The key to increment

Returns:

The id of the incremented entry.

increment

public final int increment(double key)

increment

public int increment(T key,
 int count)

Increment and return the id of the incremented index.

Parameters:

key - The key to increment

count - The number of times to increment the value

Returns:

The Id of the incremented entry.

increment

public final int increment(double key,
 int count)

get

public int get(T key)

getId

public int getId(T key)

getC

public ACount<T> getC(T key)

getOrDefault

public int getOrDefault(T key,
 int def)

extractValues

public final ACount<T>[] extractValues()

getMostFrequent

public T getMostFrequent()

sortBuckets

public void sortBuckets()

reset

public void reset(int size)

toString

public String toString()

Overrides:

toString in class Object