com.erudika.para.cache

Class MockCache

java.lang.Object

com.erudika.para.cache.MockCache

All Implemented Interfaces:

Cache

@Singleton
public class MockCache
extends Object
implements Cache

Author:

Alex Bogdanovski [alex@erudika.com]

Constructor Summary

Constructors

Constructor and Description
MockCache()

Method Summary

Modifier and Type	Method and Description
boolean	contains(String id) Do we have this object in the cache?
boolean	contains(String appid, String id) Do we have this object in the cache?
<T> T	get(String id) Read an object from cache.
<T> T	get(String appid, String id) Read an object from cache.
<T> Map<String,T>	getAll(List<String> ids) Read a number of objects given a list of their ids.
<T> Map<String,T>	getAll(String appid, List<String> ids) Read a number of objects given a list of their ids.
<T> void	put(String appid, String id, T object) Store an object in the cache.
<T> void	put(String appid, String id, T object, Long ttlSeconds) Store an object in the cache.
<T> void	put(String id, T object) Store an object in the cache.
<T> void	putAll(Map<String,T> objects) Store all objects in cache, except those which are null.
<T> void	putAll(String appid, Map<String,T> objects) Store all objects in cache, except those which are null.
void	remove(String id) Remove an object from cache.
void	remove(String appid, String id) Remove an object from cache.
void	removeAll() Clears the cache.
void	removeAll(List<String> ids) Remove a number of objects from cache given a list of their ids.
void	removeAll(String appid) Clears the cache.
void	removeAll(String appid, List<String> ids) Remove a number of objects from cache given a list of their ids.

Methods inherited from class java.lang.Object

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

Constructor Detail

MockCache

public MockCache()

Method Detail

contains

public boolean contains(String appid,
                        String id)

Description copied from interface: Cache

Do we have this object in the cache?

Specified by:

contains in interface Cache

Parameters:

appid - the name of the application

id - the object's id

Returns:

true if in cache

See Also:

Cache.contains(java.lang.String)

put

public <T> void put(String appid,
                    String id,
                    T object)

Description copied from interface: Cache

Store an object in the cache.

Specified by:

put in interface Cache

Type Parameters:

T - the type of object to be cached

Parameters:

appid - the name of the application

id - the object's id, not null or empty

object - the object itself, not null

See Also:

Cache.put(java.lang.String, java.lang.Object)

put

public <T> void put(String appid,
                    String id,
                    T object,
                    Long ttlSeconds)

Description copied from interface: Cache

Store an object in the cache.

Specified by:

put in interface Cache

Type Parameters:

T - the type of object to be cached

Parameters:

appid - the name of the application

id - the object's id, not null or empty

object - the object itself, not null

ttlSeconds - the time to live for an object before it is evicted from the cache.

See Also:

Cache.put(java.lang.String, java.lang.Object)

putAll

public <T> void putAll(String appid,
                       Map<String,T> objects)

Description copied from interface: Cache

Store all objects in cache, except those which are null.

Specified by:

putAll in interface Cache

Type Parameters:

T - any object, not null

Parameters:

appid - the name of the application

objects - map of id - object

See Also:

Cache.putAll(java.util.Map)

get

public <T> T get(String appid,
                 String id)

Description copied from interface: Cache

Read an object from cache.

Specified by:

get in interface Cache

Type Parameters:

T - the type of object to be cached

Parameters:

appid - the name of the application

id - the object's id, not null or empty

Returns:

the object from cache or null if not found

See Also:

Cache.get(java.lang.String)

getAll

public <T> Map<String,T> getAll(String appid,
                                List<String> ids)

Description copied from interface: Cache

Read a number of objects given a list of their ids.

Specified by:

getAll in interface Cache

Type Parameters:

T - the type of object to be cached

Parameters:

appid - the name of the application

ids - the ids, not null or empty

Returns:

a map of the objects that are contained in cache (may be empty)

See Also:

Cache.getAll(java.util.List)

remove

public void remove(String appid,
                   String id)

Description copied from interface: Cache

Remove an object from cache.

Specified by:

remove in interface Cache

Parameters:

appid - the name of the application

id - the object's id, not null or empty

See Also:

Cache.remove(java.lang.String)

removeAll

public void removeAll(String appid)

Description copied from interface: Cache

Clears the cache.

Specified by:

removeAll in interface Cache

Parameters:

appid - the name of the application

See Also:

Cache.removeAll()

removeAll

public void removeAll(String appid,
                      List<String> ids)

Description copied from interface: Cache

Remove a number of objects from cache given a list of their ids.

Specified by:

removeAll in interface Cache

Parameters:

appid - the name of the application

ids - the ids, not null or empty

See Also:

Cache.removeAll(java.util.List)

contains

public boolean contains(String id)

Description copied from interface: Cache

Do we have this object in the cache?

Specified by:

contains in interface Cache

Parameters:

id - the object's id

Returns:

true if in cache

put

public <T> void put(String id,
                    T object)

Description copied from interface: Cache

Store an object in the cache.

Specified by:

put in interface Cache

Type Parameters:

T - the type of object to be cached

Parameters:

id - the object's id, not null or empty

object - the object itself, not null

putAll

public <T> void putAll(Map<String,T> objects)

Description copied from interface: Cache

Store all objects in cache, except those which are null.

Specified by:

putAll in interface Cache

Type Parameters:

T - any object, not null

Parameters:

objects - map of id - object

get

public <T> T get(String id)

Description copied from interface: Cache

Read an object from cache.

Specified by:

get in interface Cache

Type Parameters:

T - the type of object to be cached

Parameters:

id - the object's id, not null or empty

Returns:

the object from cache or null if not found

getAll

public <T> Map<String,T> getAll(List<String> ids)

Description copied from interface: Cache

Read a number of objects given a list of their ids.

Specified by:

getAll in interface Cache

Type Parameters:

T - the type of object to be cached

Parameters:

ids - the ids, not null or empty

Returns:

a map of the objects that are contained in cache (may be empty)

remove

public void remove(String id)

Description copied from interface: Cache

Remove an object from cache.

Specified by:

remove in interface Cache

Parameters:

id - the object's id, not null or empty

removeAll

public void removeAll()

Description copied from interface: Cache

Clears the cache.

Specified by:

removeAll in interface Cache

removeAll

public void removeAll(List<String> ids)

Description copied from interface: Cache

Remove a number of objects from cache given a list of their ids.

Specified by:

removeAll in interface Cache

Parameters:

ids - the ids, not null or empty