org.openimaj.data.dataset.cache

Class InMemoryGroupedListCache<KEY,OBJECT>

java.lang.Object

org.openimaj.data.dataset.cache.InMemoryGroupedListCache<KEY,OBJECT>

Type Parameters:

OBJECT - Type of instances

KEY - Type of groups

All Implemented Interfaces:

GroupedListCache<KEY,OBJECT>

public class InMemoryGroupedListCache<KEY,OBJECT>
extends Object
implements GroupedListCache<KEY,OBJECT>

In-memory implementation of a GroupedListCache

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
InMemoryGroupedListCache()

Method Summary

Modifier and Type	Method and Description
void	add(Collection<KEY> keys, OBJECT object) Add an object with many keys to the cache
void	add(KEY key, Collection<OBJECT> objects) Add an collection of objects with the same key to the cache
void	add(KEY key, OBJECT object) Add an object with a key to the cache
GroupedDataset<KEY,ListDataset<OBJECT>,OBJECT>	getDataset()
void	reset() Reset the cache

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryGroupedListCache

public InMemoryGroupedListCache()

Method Detail

add

public void add(Collection<KEY> keys,
                OBJECT object)

Description copied from interface: GroupedListCache

Add an object with many keys to the cache

Specified by:

add in interface GroupedListCache<KEY,OBJECT>

Parameters:

keys - the instance's keys

object - the instance

add

public void add(KEY key,
                OBJECT object)

Description copied from interface: GroupedListCache

Add an object with a key to the cache

Specified by:

add in interface GroupedListCache<KEY,OBJECT>

Parameters:

key - the instance's key

object - the instance

add

public void add(KEY key,
                Collection<OBJECT> objects)

Description copied from interface: GroupedListCache

Add an collection of objects with the same key to the cache

Specified by:

add in interface GroupedListCache<KEY,OBJECT>

Parameters:

key - the instance's key

objects - the instances

getDataset

public GroupedDataset<KEY,ListDataset<OBJECT>,OBJECT> getDataset()

Specified by:

getDataset in interface GroupedListCache<KEY,OBJECT>

Returns:

a dataset view of the cache

reset

public void reset()

Description copied from interface: GroupedListCache

Reset the cache

Specified by:

reset in interface GroupedListCache<KEY,OBJECT>