Package com.github.dozermapper.core.cache

Class DefaultCache<KeyType,ValueType>

java.lang.Object

com.github.dozermapper.core.cache.DefaultCache<KeyType,ValueType>

Type Parameters:

KeyType - type of key being stored

ValueType - java of value being stored

All Implemented Interfaces:

Cache<KeyType,ValueType>

public class DefaultCache<KeyType,ValueType>
extends Object
implements Cache<KeyType,ValueType>

Default cache manager implementation backed by DefaultCache.LRUMap

Constructor Summary

Constructors

Constructor	Description
DefaultCache(String name, int maximumSize)	Default cache manager implementation backed by DefaultCache.LRUMap

Method Summary

Modifier and Type	Method	Description
void	clear()	Removes all of the mappings from this map.
boolean	containsKey(KeyType key)	Returns true if this map contains a mapping for the specified key.
ValueType	get(KeyType key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
int	getMaxSize()	Returns the maximum number of entries which the cache can hold
String	getName()	Returns the name of the overall cache store
long	getSize()	Returns the number of key-value mappings in this map.
void	put(KeyType key, ValueType value)	Associates the specified value with the specified key in this map.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultCache

public DefaultCache(String name,
                    int maximumSize)

Default cache manager implementation backed by DefaultCache.LRUMap

Parameters:

name - unique cache name

maximumSize - maximum cache size

Method Detail

clear

public void clear()

Removes all of the mappings from this map. The map will be empty after this call returns.

Specified by:

clear in interface Cache<KeyType,ValueType>

put

public void put(KeyType key,
                ValueType value)

Associates the specified value with the specified key in this map. If the map previously contained a mapping for the key, the old value is replaced.

Specified by:

put in interface Cache<KeyType,ValueType>

Parameters:

key - key with which the specified value is to be associated

value - value to be associated with the specified key

get

public ValueType get(KeyType key)

Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.

Specified by:

get in interface Cache<KeyType,ValueType>

Parameters:

key - key with which the specified value is to be associated

Returns:

value to be associated with the specified key

getName

public String getName()

Returns the name of the overall cache store

Specified by:

getName in interface Cache<KeyType,ValueType>

Returns:

name of the overall cache store

getSize

public long getSize()

Returns the number of key-value mappings in this map.

Specified by:

getSize in interface Cache<KeyType,ValueType>

Returns:

the number of key-value mappings in this map

getMaxSize

public int getMaxSize()

Returns the maximum number of entries which the cache can hold

Specified by:

getMaxSize in interface Cache<KeyType,ValueType>

Returns:

maximum number of entries which the cache can hold

containsKey

public boolean containsKey(KeyType key)

Returns true if this map contains a mapping for the specified key.

Specified by:

containsKey in interface Cache<KeyType,ValueType>

Parameters:

key - The key whose presence in this map is to be tested

Returns:

true if this map contains a mapping for the specified key.

toString

public String toString()

Overrides:

toString in class Object