org.oncoblocks.centromere.core.repository

Interface RepositoryOperations<T extends Model<ID>,ID extends Serializable>

All Superinterfaces:

org.springframework.data.repository.CrudRepository<T,ID>, ModelSupport<T>, org.springframework.data.repository.PagingAndSortingRepository<T,ID>, org.springframework.data.repository.Repository<T,ID>

All Known Subinterfaces:

DataFileMetadataRepository<T,ID>, DataSetMetadataRepository<T,ID>

@NoRepositoryBean
public interface RepositoryOperations<T extends Model<ID>,ID extends Serializable>
extends org.springframework.data.repository.PagingAndSortingRepository<T,ID>, ModelSupport<T>

Basic operations that all repositories must implement, regardless database technology used. Based on PagingAndSortingRepository, but with some additions to support dynamic queries.

Author:

woemler

Method Summary

Modifier and Type	Method and Description
long	count(Iterable<QueryCriteria> queryCriterias) Returns a count of all records that satify the requested criteria.
Iterable<Object>	distinct(String field) Returns a unsorted list of distinct values of the requested field.
Iterable<Object>	distinct(String field, Iterable<QueryCriteria> queryCriterias) Returns a unsorted list of distinct values of the requested field, filtered using a QueryCriteria based query.
Iterable<T>	find(Iterable<QueryCriteria> queryCriterias) Searches for all records that satisfy the requested criteria.
org.springframework.data.domain.Page<T>	find(Iterable<QueryCriteria> queryCriterias, org.springframework.data.domain.Pageable pageable) Searches for all records that satisfy the requested criteria, and returns them as a paged collection.
Iterable<T>	find(Iterable<QueryCriteria> queryCriterias, org.springframework.data.domain.Sort sort) Searches for all records that satisfy the requested criteria, and returns them in the requested order.
<S extends T> Iterable<S>	insert(Iterable<S> entities) Creates multiple new records and returns their updated representations.
<S extends T> S	insert(S entity) Creates a new record in the repository and returns the updated model object.
<S extends T> Iterable<S>	update(Iterable<S> entities) Updates multiple records and returns their instances.
<S extends T> S	update(S entity) Updates an existing record in the repository and returns its instance.

Methods inherited from interface org.springframework.data.repository.PagingAndSortingRepository

findAll, findAll

Methods inherited from interface org.springframework.data.repository.CrudRepository

count, delete, delete, delete, deleteAll, exists, findAll, findAll, findOne, save, save

Methods inherited from interface org.oncoblocks.centromere.core.model.ModelSupport

getModel

Method Detail

find

Iterable<T> find(Iterable<QueryCriteria> queryCriterias)

Searches for all records that satisfy the requested criteria.

Parameters:

queryCriterias - QueryCriteria

Returns:

all matching T records.

find

Iterable<T> find(Iterable<QueryCriteria> queryCriterias,
                 org.springframework.data.domain.Sort sort)

Searches for all records that satisfy the requested criteria, and returns them in the requested order.

Parameters:

queryCriterias - QueryCriteria

sort - Sort

Returns:

all matching T records.

find

org.springframework.data.domain.Page<T> find(Iterable<QueryCriteria> queryCriterias,
                                             org.springframework.data.domain.Pageable pageable)

Searches for all records that satisfy the requested criteria, and returns them as a paged collection.

Parameters:

queryCriterias - QueryCriteria

pageable - Pageable

Returns:

Page containing the desired set of records.

count

long count(Iterable<QueryCriteria> queryCriterias)

Returns a count of all records that satify the requested criteria.

Parameters:

queryCriterias - QueryCriteria

Returns:

a count of T records.

distinct

Iterable<Object> distinct(String field)

Returns a unsorted list of distinct values of the requested field.

Parameters:

field - Model field name.

Returns:

Sorted list of distinct values of field.

distinct

Iterable<Object> distinct(String field,
                          Iterable<QueryCriteria> queryCriterias)

Returns a unsorted list of distinct values of the requested field, filtered using a QueryCriteria based query.

Parameters:

field - Model field name.

queryCriterias - Query criteria to filter the field values by.

Returns:

Sorted list of distinct values of field.

insert

<S extends T> S insert(S entity)

Creates a new record in the repository and returns the updated model object.

Parameters:

entity - instance of T to be persisted.

Returns:

updated instance of the entity.

insert

<S extends T> Iterable<S> insert(Iterable<S> entities)

Creates multiple new records and returns their updated representations.

Parameters:

entities - collection of records to be persisted.

Returns:

updated instances of the entity objects.

update

<S extends T> S update(S entity)

Updates an existing record in the repository and returns its instance.

Parameters:

entity - updated record to be persisted in the repository.

Returns:

the updated entity object.

update

<S extends T> Iterable<S> update(Iterable<S> entities)

Updates multiple records and returns their instances.

Parameters:

entities - collection of records to update.

Returns:

updated instances of the entity objects.