com.jdroid.java.repository

Interface RandomRepository<T extends Identifiable>

Type Parameters:

T - Type of object this repository deals with.

All Superinterfaces:

Repository<T>

public interface RandomRepository<T extends Identifiable>
extends Repository<T>

Repository with the capability of getting random objects.

Method Summary

Methods

Modifier and Type	Method and Description
T	getRandom() Gets a random object from the repository.
java.util.List<java.lang.Long>	getRandomIds(java.lang.Integer maxResults) Returns a list of random IDs.
java.util.List<T>	getRandomList(java.lang.Integer maxResults) Gets a random list of objects from the repository.

Methods inherited from interface com.jdroid.java.repository.Repository

add, addAll, findByField, get, getAll, getAll, getSize, getUniqueInstance, isEmpty, remove, remove, removeAll, removeAll, replaceAll, update

Method Detail

getRandomList

java.util.List<T> getRandomList(java.lang.Integer maxResults)

Gets a random list of objects from the repository.

Parameters:

maxResults - Maximum quantity of objects to get.

Returns:

The random list.

getRandom

T getRandom()

Gets a random object from the repository.

Returns:

The random object.

getRandomIds

java.util.List<java.lang.Long> getRandomIds(java.lang.Integer maxResults)

Returns a list of random IDs.

Parameters:

maxResults - Maximum amount of IDs to return.

Returns:

The random list.