com.atlassian.crowd.util.persistence.hibernate.batch
Interface BatchFinder

All Known Implementing Classes:

AbstractBatchFinder

public interface BatchFinder

Performs a named query against crowd data with the ability to split up the related IN clause.

Method Summary

<E extends java.io.Serializable> java.util.Collection<E>

find(long directoryID, java.util.Collection<java.lang.String> names, java.lang.Class<E> persistentClass) Find a set of entities by batching SQL disjunction queries.

Method Detail

find

<E extends java.io.Serializable> java.util.Collection<E> find(long directoryID,
                                                              java.util.Collection<java.lang.String> names,
                                                              java.lang.Class<E> persistentClass)

Find a set of entities by batching SQL disjunction queries. If some entities are not found in the database, they are not present in the returned collection.

Parameters:

directoryID - directory ID of the entities to return.

names - collection of entity names. This, along with the directoryID should form the primary key of the entity.

persistentClass - the persistent class to lookup. This must be a Hibernate-mapped DirectoryEntity.

Returns:

a collection of the DirectoryEntities that exist matching any of the supplied names.