Package com.ubs.backend.classes.database.dao

Class MatchDAO

java.lang.Object

com.ubs.backend.classes.database.dao.DAO<Match>

com.ubs.backend.classes.database.dao.MatchDAO

public class MatchDAO
extends DAO<Match>

DAO for com.ubs.backend.classes.database.Match

Constructor Summary

Constructors

Constructor	Description
MatchDAO()

Method Summary

Modifier and Type	Method	Description
Match	autoInsert(Match trans, javax.persistence.EntityManager em)	Checks if a Match already exists and if it doesn't insert it into the Database
void	removeByTag(long tagId, javax.persistence.EntityManager em)
Match	resetRatings(long id, javax.persistence.EntityManager em)
Match	selectByTagAndWord(long tagId, String word, javax.persistence.EntityManager em)
Match	selectByWord(String word, javax.persistence.EntityManager em)
void	vote(Long matchID, Long answerID, boolean isUpvote, boolean revert, String question, javax.persistence.EntityManager em)	Votes a Tag

Methods inherited from class com.ubs.backend.classes.database.dao.DAO

insert, insert, merge, remove, remove, remove, select, select, select, select

Methods inherited from class java.lang.Object

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

Constructor Details

MatchDAO

public MatchDAO()

Method Details

selectByTagAndWord

public Match selectByTagAndWord(long tagId,
 String word,
 javax.persistence.EntityManager em)

Parameters:

tagId -

word -

em -

Returns:

Since:

21.07.2021

selectByWord

public Match selectByWord(String word,
 javax.persistence.EntityManager em)

autoInsert

public Match autoInsert(Match trans,
 javax.persistence.EntityManager em)

Checks if a Match already exists and if it doesn't insert it into the Database

Parameters:

trans - the Match which is going to be checked

em - the EntityManager

Returns:

how many matches there are

removeByTag

public void removeByTag(long tagId,
 javax.persistence.EntityManager em)

Parameters:

tagId -

em -

Since:

30.07.2021

vote

public void vote(Long matchID,
 Long answerID,
 boolean isUpvote,
 boolean revert,
 String question,
 javax.persistence.EntityManager em)

Votes a Tag

Parameters:

matchID - the Tag which is being voted

answerID -

isUpvote - if the vote is positive

revert -

question -

em -

Since:

17.07.2021

resetRatings

public Match resetRatings(long id,
 javax.persistence.EntityManager em)