Package com.siperf.commons.data.expirable

Class ExpirableObjectsMap<K,V extends ExpirableObject>

java.lang.Object

com.siperf.commons.data.expirable.ExpirableObjectsMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class ExpirableObjectsMap<K,V extends ExpirableObject>
extends Object
implements Map<K,V>

Nested Class Summary

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

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
ExpirableObjectsMap()
ExpirableObjectsMap(boolean useFastArray, Class<V> clazz)
ExpirableObjectsMap(int basketSize, int basketSizeIncrement, float basketRearrangeFactor, Class<V> clazz)
ExpirableObjectsMap(int basketSize, Class<V> clazz)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
Set<K>	keySet()
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> m)
V	remove(Object key)
int	size()
List<V>	update()
List<V>	update(long timestamp)
List<V>	update(long timestamp, ExpirableObjectIterationTask<V> userTask)
Collection<V>	values()	Deprecated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

ExpirableObjectsMap

public ExpirableObjectsMap()

ExpirableObjectsMap

public ExpirableObjectsMap(boolean useFastArray,
 Class<V> clazz)

ExpirableObjectsMap

public ExpirableObjectsMap(int basketSize,
 Class<V> clazz)

ExpirableObjectsMap

public ExpirableObjectsMap(int basketSize,
 int basketSizeIncrement,
 float basketRearrangeFactor,
 Class<V> clazz)

Method Details

size

public int size()

Specified by:

size in interface Map<K,V extends ExpirableObject>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V extends ExpirableObject>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V extends ExpirableObject>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V extends ExpirableObject>

get

public V get(Object key)

Specified by:

get in interface Map<K,V extends ExpirableObject>

put

public V put(K key,
 V value)

Specified by:

put in interface Map<K,V extends ExpirableObject>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V extends ExpirableObject>

putAll

public void putAll(Map<? extends K,? extends V> m)

Specified by:

putAll in interface Map<K,V extends ExpirableObject>

clear

public void clear()

Specified by:

clear in interface Map<K,V extends ExpirableObject>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V extends ExpirableObject>

values

@Deprecated
public Collection<V> values()

Deprecated.

It is preferred to use the update method for elements updation! Get all values using this method only if it really necessary And avoid usage of it in a high-load environment. The update() method is designed for such a case.

Specified by:

values in interface Map<K,V extends ExpirableObject>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V extends ExpirableObject>

update

public List<V> update()

update

public List<V> update(long timestamp)

update

public List<V> update(long timestamp,
 ExpirableObjectIterationTask<V> userTask)