waffle-jna 3.3.0 · waffle.util.cache.Cache

Method Summary

Modifier and Type	Method and Description
public V	Returns: the corresponding value get(K the key key) Fetches the key from the cache
public static < the type of keys maintained by this cache K, the type of mapped values V> Cache<K, V>	Returns: a new cache newCache(int timeout in seconds timeout) Creates a new cache with the specified timeout.
public void	put(K the key key, V the value value) Stores a binding for the key and the value in the cache
public void	remove(K the key key) Removes the binding for the key from the cache
public int	Returns: the size size() Returns the number of bindings in this cache

Method Detail

get back to summary

get	back to summary
public V get(K key) Fetches the key from the cache Parameters key:K the key Returns:V the corresponding value See Also `java.util.Map#get`

public V get(K key)

Fetches the key from the cache

Parameters

key:K: the key

Returns:V

the corresponding value

See Also

java.util.Map#get

newCache back to summary

newCache	back to summary
public static <K, V> Cache<K, V> newCache(int timeout) throws NoSuchElementException Creates a new cache with the specified timeout. The cache implementation is obtained using `ServiceLoader`. To create your own implementation, implement `CacheSupplier` and register it using the `/META-INF/services/waffle.util.cache.CacheSupplier` file on your classpath. Parameters <K> the type of keys maintained by this cache <V> the type of mapped values timeout:int timeout in seconds Returns:Cache<K, V> a new cache Exceptions NoSuchElementException: if no cache can be instantiated, use `Exception#getSuppressed()` to obtain details.

public static <K, V> Cache<K, V> newCache(int timeout) throws NoSuchElementException

Creates a new cache with the specified timeout.

The cache implementation is obtained using ServiceLoader. To create your own implementation, implement CacheSupplier and register it using the /META-INF/services/waffle.util.cache.CacheSupplier file on your classpath.

Parameters

<K>: the type of keys maintained by this cache
<V>: the type of mapped values
timeout:int: timeout in seconds

Returns:Cache<K, V>

a new cache

Exceptions

NoSuchElementException:: if no cache can be instantiated, use Exception#getSuppressed() to obtain details.

put back to summary

put	back to summary
public void put(K key, V value) Stores a binding for the key and the value in the cache Parameters key:K the key value:V the value See Also `java.util.Map#put`

public void put(K key, V value)

Stores a binding for the key and the value in the cache

Parameters

key:K: the key
value:V: the value

See Also

java.util.Map#put

remove back to summary

remove	back to summary
public void remove(K key) Removes the binding for the key from the cache Parameters key:K the key See Also `java.util.Map#remove(Object)`

public void remove(K key)

Removes the binding for the key from the cache

Parameters

key:K: the key

See Also

java.util.Map#remove(Object)

size back to summary

size	back to summary
public int size() Returns the number of bindings in this cache Returns:int the size See Also `java.util.Map#size`

public int size()

Returns the number of bindings in this cache

Returns:int: the size
See Also: java.util.Map#size

public Interface Cache<K, V>

Method Summary

Method Detail