org.aksw.coyotecache.seeds

Interface SeedOrderInterface

All Known Implementing Classes:

FixRandomOrder, InitialOrder, RandomOrder, RP, SeedOrder

public interface SeedOrderInterface

Author:

rspeck

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(int seed) Adds seeds that should be used.
boolean	addAll(Set<Integer> seeds) Adds seeds that should be used.
void	clear() Clears all data.
Integer	getBestSeed() Gets the next best seed that should be used for clustering.
Set<Integer>	getUnusedSeeds(Set<Integer> nodes) Gets true if nodes contains seeds that we use next times.
boolean	hasUnusedSeeds(Set<Integer> nodes) Gets true if nodes contains seeds that we use next times.
boolean	update(Set<Integer> cluster) Updates the seed order.

Method Detail

addAll

boolean addAll(Set<Integer> seeds)

Adds seeds that should be used. Ignores all seeds that was added after last clear() call.

Parameters:

seeds -

add

boolean add(int seed)

Adds seeds that should be used. Ignores all seeds that was added after last clear() call.

Parameters:

seed -

update

boolean update(Set<Integer> cluster)

Updates the seed order. Order depends on the parameter.

Parameters:

a - cluster, the size of the cluster is used by some policies

Returns:

false if no update

getUnusedSeeds

Set<Integer> getUnusedSeeds(Set<Integer> nodes)

Gets true if nodes contains seeds that we use next times.

Parameters:

nodes -

Returns:

hasUnusedSeeds

boolean hasUnusedSeeds(Set<Integer> nodes)

Gets true if nodes contains seeds that we use next times.

Parameters:

nodes -

Returns:

getBestSeed

Integer getBestSeed()

Gets the next best seed that should be used for clustering.

Returns:

the next seed or null

clear

void clear()

Clears all data.