prompt.onlinedeclare.data.budgetlossycounting

Class LossyCountingBudget<T>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.concurrent.ConcurrentHashMap<java.lang.String,Triple<T,java.lang.Integer,java.lang.Integer>>

prompt.onlinedeclare.data.budgetlossycounting.LossyCountingBudget<T>

Type Parameters:

T -

All Implemented Interfaces:

java.io.Serializable, java.util.concurrent.ConcurrentMap<java.lang.String,Triple<T,java.lang.Integer,java.lang.Integer>>, java.util.Map<java.lang.String,Triple<T,java.lang.Integer,java.lang.Integer>>

public class LossyCountingBudget<T>
extends java.util.concurrent.ConcurrentHashMap<java.lang.String,Triple<T,java.lang.Integer,java.lang.Integer>>

This data structure is used to manage the different replayer. This data structure is composed of:

• case-id;
• replayers data structure + frequency of the case id + current bucket.

Author:

Andrea Burattin

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
LossyCountingBudget(SharedDelta delta)

Method Summary

Methods

Modifier and Type	Method and Description
void	addObservation(java.lang.String caseId, java.lang.Class<?> inCaseOfNull)
void	addObservation(java.lang.String caseId, T inCaseOfNull)
T	getItem(java.lang.String caseId)
int	hashCode()
void	putItem(java.lang.String caseId, T item)
boolean	removeBelowDelta()
int	size()

Methods inherited from class java.util.concurrent.ConcurrentHashMap

clear, contains, containsKey, containsValue, elements, entrySet, get, isEmpty, keys, keySet, put, putAll, putIfAbsent, remove, remove, replace, replace, values

Methods inherited from class java.util.AbstractMap

clone, equals, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals

Constructor Detail

LossyCountingBudget

public LossyCountingBudget(SharedDelta delta)

Parameters:

delta -

Method Detail

addObservation

public void addObservation(java.lang.String caseId,
                  T inCaseOfNull)

Parameters:

caseId -

inCaseOfNull -

addObservation

public void addObservation(java.lang.String caseId,
                  java.lang.Class<?> inCaseOfNull)
                    throws java.lang.InstantiationException,
                           java.lang.IllegalAccessException

Parameters:

caseId -

inCaseOfNull -

Throws:

java.lang.InstantiationException

java.lang.IllegalAccessException

removeBelowDelta

public boolean removeBelowDelta()

Returns:

getItem

public T getItem(java.lang.String caseId)

Parameters:

caseId -

Returns:

putItem

public void putItem(java.lang.String caseId,
           T item)

Parameters:

caseId -

item -

size

public int size()

Specified by:

size in interface java.util.Map<java.lang.String,Triple<T,java.lang.Integer,java.lang.Integer>>

Overrides:

size in class java.util.concurrent.ConcurrentHashMap<java.lang.String,Triple<T,java.lang.Integer,java.lang.Integer>>

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map<java.lang.String,Triple<T,java.lang.Integer,java.lang.Integer>>

Overrides:

hashCode in class java.util.AbstractMap<java.lang.String,Triple<T,java.lang.Integer,java.lang.Integer>>