com.github.javaparser.symbolsolver.cache

Class InMemoryCache<K,V>

java.lang.Object

com.github.javaparser.symbolsolver.cache.InMemoryCache<K,V>

Type Parameters:

K - The type of the key.

V - The type of the value.

All Implemented Interfaces:

Cache<K,V>

public class InMemoryCache<K,V>
extends Object
implements Cache<K,V>

A cache implementation that stores the information in memory.
The current implementation stores the values in memory in a WeakHashMap.

Method Summary

Modifier and Type	Method and Description
boolean	contains(K key)
static <expectedK,expectedV> InMemoryCache<expectedK,expectedV>	create() Create a new instance for a cache in memory.
Optional<V>	get(K key)
boolean	isEmpty()
void	put(K key, V value)
void	remove(K key)
void	removeAll()
long	size()
CacheStats	stats()

Methods inherited from class java.lang.Object

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

Method Detail

create

public static <expectedK,expectedV> InMemoryCache<expectedK,expectedV> create()

Create a new instance for a cache in memory.

Type Parameters:

expectedK - The expected type for the key.

expectedV - The expected type for the value.

Returns:

A newly created instance of InMemoryCache.

put

public void put(K key,
                V value)

Specified by:

put in interface Cache<K,V>

get

public Optional<V> get(K key)

Specified by:

get in interface Cache<K,V>

remove

public void remove(K key)

Specified by:

remove in interface Cache<K,V>

removeAll

public void removeAll()

Specified by:

removeAll in interface Cache<K,V>

contains

public boolean contains(K key)

Specified by:

contains in interface Cache<K,V>

size

public long size()

Specified by:

size in interface Cache<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Cache<K,V>

stats

public CacheStats stats()

Specified by:

stats in interface Cache<K,V>