Package org.javlo.utils

Class TimeMap<K,V>

java.lang.Object

org.javlo.utils.TimeMap<K,V>

Type Parameters:

K -

V -

All Implemented Interfaces:

Map<K,V>

public class TimeMap<K,V>
extends Object
implements Map<K,V>

map with item stay a specified time inside.

Author:

Patrick Vandermaesen

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
TimeMap()
TimeMap(int inDefaultTimeLiveValueSecond)	set the default time of the attribute live in second
TimeMap(int inDefaultTimeLiveValueSecond, int maxSize)
TimeMap(Map<K,V> internalMap)
TimeMap(Map<K,V> internalMap, int inDefaultTimeLiveValueSecond)
TimeMap(Map<K,V> internalMap, int inDefaultTimeLiveValueSecond, int maxSize)

Method Summary

Modifier and Type	Method	Description
void	clear()
void	clearCache()	clear value invalided by the time
boolean	containsKey(Object arg0)
boolean	containsValue(Object arg0)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
int	getDefaultTimeValue()
int	getMaxSize()
boolean	isEmpty()
Set<K>	keySet()
void	load(File file)
void	load(InputStream in)
static void	main(String[] args)
V	put(K key, V value)
V	put(K key, V value, int liveTime)
void	putAll(Map<? extends K,? extends V> m)
V	remove(Object key)
void	setDefaultLiveTimeValue(int defaultTimeValue)	set the default time of the attribute live of in second
void	setMaxSize(int maxSize)
int	size()
void	store(File file)
void	store(OutputStream out)
V	update(K key, V value)	update value, without reset time
Collection<V>	values()

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 Detail

TimeMap

public TimeMap()

TimeMap

public TimeMap(int inDefaultTimeLiveValueSecond)

set the default time of the attribute live in second

TimeMap

public TimeMap(int inDefaultTimeLiveValueSecond,
               int maxSize)

TimeMap

public TimeMap(Map<K,V> internalMap)

TimeMap

public TimeMap(Map<K,V> internalMap,
               int inDefaultTimeLiveValueSecond)

TimeMap

public TimeMap(Map<K,V> internalMap,
               int inDefaultTimeLiveValueSecond,
               int maxSize)

Method Detail

getDefaultTimeValue

public int getDefaultTimeValue()

setDefaultLiveTimeValue

public void setDefaultLiveTimeValue(int defaultTimeValue)

set the default time of the attribute live of in second

Parameters:

defaultTimeValue -

clear

public void clear()

Specified by:

clear in interface Map<K,V>

containsKey

public boolean containsKey(Object arg0)

Specified by:

containsKey in interface Map<K,V>

containsValue

public boolean containsValue(Object arg0)

Specified by:

containsValue in interface Map<K,V>

entrySet

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

Specified by:

entrySet in interface Map<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

put

public V put(K key,
             V value,
             int liveTime)

update

public V update(K key,
                V value)

update value, without reset time

Parameters:

key -

value -

Returns:

previousValue

putAll

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

Specified by:

putAll in interface Map<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

size

public int size()

Specified by:

size in interface Map<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

clearCache

public void clearCache()

clear value invalided by the time

getMaxSize

public int getMaxSize()

setMaxSize

public void setMaxSize(int maxSize)

store

public void store(File file)
           throws Exception

Throws:

Exception

store

public void store(OutputStream out)
           throws Exception

Throws:

Exception

load

public void load(File file)
          throws Exception

Throws:

Exception

load

public void load(InputStream in)
          throws IOException

Throws:

IOException