org.springframework.datastore.engine
Interface AssociationIndexer<K,T>

All Known Implementing Classes:

RedisAssociationIndexer

public interface AssociationIndexer<K,T>

Responsible for creating indices for associations used in queries

Since:

1.0

Method Summary

PersistentEntity	getIndexedEntity()
void	index(K primaryKey, List<T> foreignKeys) Creates an index queryable via the primary key
void	index(T primaryKey, K foreignKey) Index a single foreign key
List<T>	query(K primaryKey) Queries the given primary key and returns the foreign keys

Method Detail

index

void index(K primaryKey,
           List<T> foreignKeys)

Creates an index queryable via the primary key

Parameters:

primaryKey - The primary key

foreignKeys - The foreign keys

query

List<T> query(K primaryKey)

Queries the given primary key and returns the foreign keys

Parameters:

primaryKey - The primary key

Returns:

The foreign keys

getIndexedEntity

PersistentEntity getIndexedEntity()

index

void index(T primaryKey,
           K foreignKey)

Index a single foreign key

Parameters:

primaryKey - The primaryKey

foreignKey - The foreignKey