org.opendaylight.lispflowmapping.interfaces.mapcache

Interface IMapCache

All Known Subinterfaces:

ILispMapCache

All Known Implementing Classes:

FlatMapCache, MultiTableMapCache, SimpleMapCache

public interface IMapCache

Map-cache interface.

Author:

Florin Coras

Method Summary

Modifier and Type	Method and Description
void	addData(Eid key, String subKey, Object data) Add data for key.
void	addMapping(Eid key, Object value) Add mapping.
Object	getData(Eid key, String subKey) Generic retrieval of data.
Object	getMapping(Eid srcKey, Eid dstKey) Retrieves mapping for the provided srcKey and dstKey.
Set<Eid>	getSubtree(Eid key) Retrieves the subtree of a prefix.
Eid	getWidestNegativeMapping(Eid key) Retrieves widest negative prefix.
String	prettyPrintMappings() Print mappings in cache in a human friendly format.
String	printMappings() Print mappings in cache.
void	removeData(Eid key, String subKey) Generic removal of data.
void	removeMapping(Eid key) Remove mapping.

Method Detail

addMapping

void addMapping(Eid key,
                Object value)

Add mapping.

Parameters:

key - Key of the mapping

value - Value to be stored

getMapping

Object getMapping(Eid srcKey,
                  Eid dstKey)

Retrieves mapping for the provided srcKey and dstKey.

Parameters:

srcKey - Source Key to be looked up

dstKey - Destination Key to be looked up

Returns:

Returns the object found in the cache or null if nothing is found.

getWidestNegativeMapping

Eid getWidestNegativeMapping(Eid key)

Retrieves widest negative prefix.

Parameters:

key - Source Key to be looked up

Returns:

Returns the widest negative prefix or null if nothing is found.

getSubtree

Set<Eid> getSubtree(Eid key)

Retrieves the subtree of a prefix.

Parameters:

key - Key to be looked up

Returns:

The set of prefixes in the subtree for the prefix

removeMapping

void removeMapping(Eid key)

Remove mapping.

Parameters:

key - Key to be removed

addData

void addData(Eid key,
             String subKey,
             Object data)

Add data for key.

Parameters:

key - The key for which data is inserted

subKey - The subKey where data should be inserted

data - The data to be stored

getData

Object getData(Eid key,
               String subKey)

Generic retrieval of data.

Parameters:

key - The key where the data is stored

subKey - The subKey where data is stored

Returns:

The data

removeData

void removeData(Eid key,
                String subKey)

Generic removal of data.

Parameters:

key - The key of the data to be removed

subKey - The subKey of the data to be removed

printMappings

String printMappings()

Print mappings in cache. Used for testing, debugging and the karaf shell.

Returns:

a String consisting of all the mappings in the cache

prettyPrintMappings

String prettyPrintMappings()

Print mappings in cache in a human friendly format.

Returns:

a String consisting of all the mappings in the cache