us.jakeabel.mpa.core

Class BaseRepo<T>

java.lang.Object

us.jakeabel.mpa.core.BaseRepo<T>

All Implemented Interfaces:

IBaseRepo<T>

Direct Known Subclasses:

TestCaseRepo

public class BaseRepo<T>
extends Object
implements IBaseRepo<T>

Created by jakeabel on 5/29/16. Base class for all Mongo Repositories. The main DB Connection ties into this

Field Summary

Fields

Modifier and Type	Field and Description
protected com.mongodb.client.MongoCollection<org.bson.Document>	collection

Constructor Summary

Constructors

Constructor and Description
BaseRepo()
BaseRepo(Class<T> tClass, String dbName)
BaseRepo(String collectionName)
BaseRepo(String host, int port, String dbName, Class<T> tClass)
BaseRepo(String host, int port, String database, String collection)
BaseRepo(String database, String collectionName)

Method Summary

Modifier and Type	Method and Description
long	count() gets the number of documents in a collection
long	count(org.bson.Document filter)
static <T extends DBModel> BaseRepo	createBaseRepo(Class<T> clazz, String dbName)
com.mongodb.client.result.DeleteResult	delete(String id)
com.mongodb.client.result.DeleteResult	delete(T obj)
boolean	exists(org.bson.Document filter) checks to see if the item exists in the database.
List<T>	find()
List<T>	find(org.bson.Document filter) Finds based on filter and puts them into a List.
List<T>	find(int limit, int page)
T	find(String _id) Finds based on the Mongo _id.
T	findAndUpdate(org.bson.Document filter, org.bson.Document update, Class<T> clazz)
T	findFirst(org.bson.Document doc)
T	findLimit(org.bson.Document filter, int limit)
com.mongodb.client.MongoCollection<org.bson.Document>	getCollection()
Class<?>	getGenericTypeOfthisClass()
T	insert(T obj)
com.mongodb.client.result.UpdateResult	update(T obj)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

collection

protected com.mongodb.client.MongoCollection<org.bson.Document> collection

Constructor Detail

BaseRepo

public BaseRepo(Class<T> tClass,
                String dbName)

BaseRepo

public BaseRepo()

BaseRepo

public BaseRepo(String collectionName)

BaseRepo

public BaseRepo(String database,
                String collectionName)

BaseRepo

public BaseRepo(String host,
                int port,
                String database,
                String collection)

BaseRepo

public BaseRepo(String host,
                int port,
                String dbName,
                Class<T> tClass)

Method Detail

createBaseRepo

public static <T extends DBModel> BaseRepo createBaseRepo(Class<T> clazz,
                                                          String dbName)

getGenericTypeOfthisClass

public Class<?> getGenericTypeOfthisClass()

count

public long count()

gets the number of documents in a collection

Specified by:

count in interface IBaseRepo<T>

Returns:

long number of documents.

count

public long count(org.bson.Document filter)

Specified by:

count in interface IBaseRepo<T>

find

public List<T> find(org.bson.Document filter)

Finds based on filter and puts them into a List. Eases use of finding based on certain criteria.

Specified by:

find in interface IBaseRepo<T>

Parameters:

filter - Filter containing stuff to filter on.

Returns:

List of items.

findAndUpdate

public T findAndUpdate(org.bson.Document filter,
                       org.bson.Document update,
                       Class<T> clazz)

Specified by:

findAndUpdate in interface IBaseRepo<T>

find

public List<T> find()

Specified by:

find in interface IBaseRepo<T>

find

public List<T> find(int limit,
                    int page)

Specified by:

find in interface IBaseRepo<T>

findLimit

public T findLimit(org.bson.Document filter,
                   int limit)

Specified by:

findLimit in interface IBaseRepo<T>

exists

public boolean exists(org.bson.Document filter)

checks to see if the item exists in the database.

Specified by:

exists in interface IBaseRepo<T>

Parameters:

filter - Item to search for.

Returns:

exists

find

public T find(String _id)

Finds based on the Mongo _id.

Specified by:

find in interface IBaseRepo<T>

Parameters:

_id - String id.

Returns:

Single Object.

findFirst

public T findFirst(org.bson.Document doc)

insert

public T insert(T obj)

Specified by:

insert in interface IBaseRepo<T>

delete

public com.mongodb.client.result.DeleteResult delete(T obj)

Specified by:

delete in interface IBaseRepo<T>

delete

public com.mongodb.client.result.DeleteResult delete(String id)

Specified by:

delete in interface IBaseRepo<T>

update

public com.mongodb.client.result.UpdateResult update(T obj)

Specified by:

update in interface IBaseRepo<T>

getCollection

public com.mongodb.client.MongoCollection<org.bson.Document> getCollection()