Package rocks.xmpp.util.cache

Class DirectoryCache

java.lang.Object

rocks.xmpp.util.cache.DirectoryCache

All Implemented Interfaces:

Map<String,byte[]>

public final class DirectoryCache
extends Object
implements Map<String,byte[]>

A simple directory based cache for caching of persistent items like avatars or entity capabilities.

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
DirectoryCache(Path cacheDirectory)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<String,byte[]>>	entrySet()
void	forEach(BiConsumer<? super String,? super byte[]> action)
byte[]	get(Object key)
boolean	isEmpty()
Set<String>	keySet()
byte[]	put(String key, byte[] value)
void	putAll(Map<? extends String,? extends byte[]> m)
byte[]	remove(Object key)
int	size()
Collection<byte[]>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

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

Constructor Detail

DirectoryCache

public DirectoryCache(Path cacheDirectory)

Method Detail

size

public final int size()

Specified by:

size in interface Map<String,byte[]>

isEmpty

public final boolean isEmpty()

Specified by:

isEmpty in interface Map<String,byte[]>

containsKey

public final boolean containsKey(Object key)

Specified by:

containsKey in interface Map<String,byte[]>

containsValue

public final boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,byte[]>

get

public final byte[] get(Object key)

Specified by:

get in interface Map<String,byte[]>

put

public final byte[] put(String key,
                        byte[] value)

Specified by:

put in interface Map<String,byte[]>

remove

public final byte[] remove(Object key)

Specified by:

remove in interface Map<String,byte[]>

putAll

public final void putAll(Map<? extends String,? extends byte[]> m)

Specified by:

putAll in interface Map<String,byte[]>

clear

public final void clear()

Specified by:

clear in interface Map<String,byte[]>

keySet

public final Set<String> keySet()

Specified by:

keySet in interface Map<String,byte[]>

values

public final Collection<byte[]> values()

Specified by:

values in interface Map<String,byte[]>

entrySet

public final Set<Map.Entry<String,byte[]>> entrySet()

Specified by:

entrySet in interface Map<String,byte[]>

forEach

public final void forEach(BiConsumer<? super String,? super byte[]> action)

Specified by:

forEach in interface Map<String,byte[]>