@Singleton
public class StudyDao
extends AbstractDao

DAO of Study entity

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`count()`	Returns the number of Study rows
`int`	`countTotal()`	Returns the total number of Studys (including the deleted ones)
`void`	`create(Study study)`
`java.util.List<Study>`	`findAll()`
`java.util.List<Study>`	`findAllByUser(User user)`
`java.util.List<java.lang.Long>`	`findAllMembersByStudyId(java.lang.Long studyId)`	Returns a list of user IDs of all users that are members of the study with the given ID.
`Study`	`findById(java.lang.Long id)`
`java.util.List<Study>`	`findByStudyResultIds(java.util.Collection<java.lang.Long> srids)`
`java.util.List<Study>`	`findByTitle(java.lang.String title)`	Finds all studies with the given title and returns them in a list.
`java.util.Optional<Study>`	`findByUuid(java.lang.String uuid)`
`java.util.List<java.lang.Long>`	`findIdsByStudyResultIds(java.util.Collection<java.lang.Long> srids)`
`void`	`remove(Study study)`
`void`	`update(Study study)`

Methods inherited from class daos.common.AbstractDao
flush, merge, persist, refresh, remove

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public Study findById(java.lang.Long id)

public java.util.Optional<Study> findByUuid(java.lang.String uuid)

findByTitle
```
public java.util.List<Study> findByTitle(java.lang.String title)
```
Finds all studies with the given title and returns them in a list. If there is none it returns an empty list.

public java.util.List<Study> findByStudyResultIds(java.util.Collection<java.lang.Long> srids)

public java.util.List<java.lang.Long> findIdsByStudyResultIds(java.util.Collection<java.lang.Long> srids)

public java.util.List<Study> findAll()

public java.util.List<Study> findAllByUser(User user)

findAllMembersByStudyId
```
public java.util.List<java.lang.Long> findAllMembersByStudyId(java.lang.Long studyId)
```
Returns a list of user IDs of all users that are members of the study with the given ID.

countTotal
```
public int countTotal()
```
Returns the total number of Studys (including the deleted ones)

Class StudyDao