org.jwall.util

Class MultiSet<E>

java.lang.Object

org.jwall.util.MultiSet<E>

All Implemented Interfaces:

Serializable

public class MultiSet<E>
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
MultiSet()

Method Summary

Methods

Modifier and Type	Method and Description
void	add(E key) Erhöht den Count für key im 1.
void	addCount(E key, Long c)
void	clear()
int	distinctSize() Returns the number of distinct values contained in this multiset.
Long	getCount(E key) Liefert den Count für key zurück.
double	getPercentage(E key) Deprecated.
Long	getTotal()
Set<E>	getValues()
boolean	hasValue(E v)
Iterator<E>	iterator() This returns an iterator that can be used to iterate over the set of distinct values contained in this multi-set.
E	remove(E o)
E	removeAll(E o)
int	size() Returns the number of values contained in this set.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

MultiSet

public MultiSet()

Method Detail

add

public void add(E key)

Erhöht den Count für key im 1.

Parameters:

key -

getCount

public Long getCount(E key)

Liefert den Count für key zurück.

Parameters:

key -

Returns:

remove

public E remove(E o)

removeAll

public E removeAll(E o)

getPercentage

public double getPercentage(E key)

Deprecated.

Parameters:

key -

Returns:

getValues

public Set<E> getValues()

getTotal

public Long getTotal()

toString

public String toString()

Overrides:

toString in class Object

hasValue

public boolean hasValue(E v)

iterator

public Iterator<E> iterator()

This returns an iterator that can be used to iterate over the set of distinct values contained in this multi-set. Thus, the iteration does not contain two values which are equal.

Returns:

An iterator of all distinct values.

size

public int size()

Returns the number of values contained in this set. This is the number of distinct values times the count of each distinct value.

Returns:

The total number of values.

distinctSize

public int distinctSize()

Returns the number of distinct values contained in this multiset.

Returns:

Number of distinct values.

clear

public void clear()

addCount

public void addCount(E key,
            Long c)