DAOImpl (jOOQ 3.8.1 API)

java.lang.Object
- org.jooq.impl.DAOImpl<R,P,T>

All Implemented Interfaces:

DAO<R,P,T>
```
public abstract class DAOImpl<R extends UpdatableRecord<R>,P,T>
extends Object
implements DAO<R,P,T>
```
A common base implementation for generated DAO.
Unlike many other elements in the jOOQ API, DAO may be used in the context of Spring, CDI, or EJB lifecycle management. This means that no methods in the DAO type hierarchy must be made final. See also https://github.com/jOOQ/ jOOQ/issues/4696 for more details.

Author:

Lukas Eder

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`DAOImpl(Table<R> table, Class<P> type)`
`protected`	`DAOImpl(Table<R> table, Class<P> type, Configuration configuration)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected T`	`compositeKeyRecord(Object... values)`
`Configuration`	`configuration()` Expose the configuration in whose context this `DAO` is operating.
`long`	`count()` Count all records of the underlying table.
`void`	`delete(Collection<P> objects)` Performs a `DELETE` statement for a given set of POJOs
`void`	`delete(P... objects)` Performs a `DELETE` statement for a given set of POJOs
`void`	`deleteById(Collection<T> ids)` Performs a `DELETE` statement for a given set of IDs
`void`	`deleteById(T... ids)` Performs a `DELETE` statement for a given set of IDs
`SQLDialect`	`dialect()` The `SQLDialect` wrapped by this context.
`boolean`	`exists(P object)` Checks if a given POJO exists
`boolean`	`existsById(T id)` Checks if a given ID exists
`SQLDialect`	`family()` The `SQLDialect.family()` wrapped by this context.
`<Z> List<P>`	`fetch(Field<Z> field, Z... values)` Find records by a given field and a set of values.
`<Z> P`	`fetchOne(Field<Z> field, Z value)` Find a unique record by a given field and a value.
`<Z> Optional<P>`	`fetchOptional(Field<Z> field, Z value)` Find a unique record by a given field and a value.
`List<P>`	`findAll()` Find all records of the underlying table.
`P`	`findById(T id)` Find a record of the underlying table by ID.
`protected abstract T`	`getId(P object)`
`Table<R>`	`getTable()` Get the underlying table
`Class<P>`	`getType()` Get the underlying POJO type
`void`	`insert(Collection<P> objects)` Performs a batch `INSERT` statement for a given set of POJOs
`void`	`insert(P... objects)` Performs a batch `INSERT` statement for a given set of POJOs
`void`	`insert(P object)` Performs an `INSERT` statement for a given POJO
`RecordMapper<R,P>`	`mapper()` Expose the `RecordMapper` that is used internally by this `DAO` to map from records of type `R` to POJOs of type `P`.
`void`	`setConfiguration(Configuration configuration)` Inject a configuration.
`Settings`	`settings()` The settings wrapped by this context.
`void`	`update(Collection<P> objects)` Performs a batch `UPDATE` statement for a given set of POJOs
`void`	`update(P... objects)` Performs a batch `UPDATE` statement for a given set of POJOs
`void`	`update(P object)` Performs an `UPDATE` statement for a given POJO

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

- Constructor Detail
 - DAOImpl
```
protected DAOImpl(Table<R> table,
 Class type)
```
 - DAOImpl
```
protected DAOImpl(Table<R> table,
 Class type,
 Configuration configuration)
```
- Method Detail
 - setConfiguration
```
public void setConfiguration(Configuration configuration)
```
 Inject a configuration.
 This method is maintained to be able to configure a DAO using Spring. It is not exposed in the public API.
 - configuration
```
public Configuration configuration()
```
 Description copied from interface: DAO
 
 Expose the configuration in whose context this DAO is operating.
 
 Specified by:
 
 configuration in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Returns:
 
 the DAO's underlying Configuration
 - settings
```
public Settings settings()
```
 Description copied from interface: DAO
 
 The settings wrapped by this context.
 This method is a convenient way of accessing configuration().settings().
 
 Specified by:
 
 settings in interface DAO<R extends UpdatableRecord<R>,P,T>
 - dialect
```
public SQLDialect dialect()
```
 Description copied from interface: DAO
 
 The SQLDialect wrapped by this context.
 This method is a convenient way of accessing configuration().dialect().
 
 Specified by:
 
 dialect in interface DAO<R extends UpdatableRecord<R>,P,T>
 - family
```
public SQLDialect family()
```
 Description copied from interface: DAO
 
 The SQLDialect.family() wrapped by this context.
 This method is a convenient way of accessing configuration().dialect().family().
 
 Specified by:
 
 family in interface DAO<R extends UpdatableRecord<R>,P,T>
 - mapper
```
public RecordMapper<R,P> mapper()
```
 Expose the RecordMapper that is used internally by this DAO to map from records of type R to POJOs of type P.
 Subclasses may override this method to provide custom implementations.
 
 Specified by:
 
 mapper in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Returns:
 
 the DAO's underlying RecordMapper
 - insert
```
public void insert(P object)
```
 Description copied from interface: DAO
 
 Performs an INSERT statement for a given POJO
 
 Specified by:
 
 insert in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 object - The POJO to be inserted
 - insert
```
public void insert(P... objects)
```
 Description copied from interface: DAO
 
 Performs a batch INSERT statement for a given set of POJOs
 
 Specified by:
 
 insert in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 objects - The POJOs to be inserted
 
 See Also:
 
 DAO.insert(Collection)
 - insert
```
public void insert(Collection objects)
```
 Description copied from interface: DAO
 
 Performs a batch INSERT statement for a given set of POJOs
 
 Specified by:
 
 insert in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 objects - The POJOs to be inserted
 
 See Also:
 
 DAO.insert(Object...)
 - update
```
public void update(P object)
```
 Description copied from interface: DAO
 
 Performs an UPDATE statement for a given POJO
 
 Specified by:
 
 update in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 object - The POJO to be updated
 - update
```
public void update(P... objects)
```
 Description copied from interface: DAO
 
 Performs a batch UPDATE statement for a given set of POJOs
 
 Specified by:
 
 update in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 objects - The POJOs to be updated
 
 See Also:
 
 DAO.update(Collection)
 - update
```
public void update(Collection objects)
```
 Description copied from interface: DAO
 
 Performs a batch UPDATE statement for a given set of POJOs
 
 Specified by:
 
 update in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 objects - The POJOs to be updated
 
 See Also:
 
 DAO.update(Object...)
 - delete
```
public void delete(P... objects)
```
 Description copied from interface: DAO
 
 Performs a DELETE statement for a given set of POJOs
 
 Specified by:
 
 delete in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 objects - The POJOs to be deleted
 
 See Also:
 
 DAO.delete(Collection)
 - delete
```
public void delete(Collection objects)
```
 Description copied from interface: DAO
 
 Performs a DELETE statement for a given set of POJOs
 
 Specified by:
 
 delete in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 objects - The POJOs to be deleted
 
 See Also:
 
 DAO.delete(Object...)
 - deleteById
```
public void deleteById(T... ids)
```
 Description copied from interface: DAO
 
 Performs a DELETE statement for a given set of IDs
 
 Specified by:
 
 deleteById in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 ids - The IDs to be deleted
 
 See Also:
 
 DAO.delete(Collection)
 - deleteById
```
public void deleteById(Collection<T> ids)
```
 Description copied from interface: DAO
 
 Performs a DELETE statement for a given set of IDs
 
 Specified by:
 
 deleteById in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 ids - The IDs to be deleted
 
 See Also:
 
 DAO.delete(Object...)
 - exists
```
public boolean exists(P object)
```
 Description copied from interface: DAO
 
 Checks if a given POJO exists
 
 Specified by:
 
 exists in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 object - The POJO whose existence is checked
 
 Returns:
 
 Whether the POJO already exists
 - existsById
```
public boolean existsById(T id)
```
 Description copied from interface: DAO
 
 Checks if a given ID exists
 
 Specified by:
 
 existsById in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 id - The ID whose existence is checked
 
 Returns:
 
 Whether the ID already exists
 - count
```
public long count()
```
 Description copied from interface: DAO
 
 Count all records of the underlying table.
 
 Specified by:
 
 count in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Returns:
 
 The number of records of the underlying table
 - findAll
```
public List findAll()
```
 Description copied from interface: DAO
 
 Find all records of the underlying table.
 
 Specified by:
 
 findAll in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Returns:
 
 All records of the underlying table
 - findById
```
public P findById(T id)
```
 Description copied from interface: DAO
 
 Find a record of the underlying table by ID.
 
 Specified by:
 
 findById in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 id - The ID of a record in the underlying table
 
 Returns:
 
 A record of the underlying table given its ID, or null if no record was found.
 - fetch
```
public <Z> List fetch(Field<Z> field,
 Z... values)
```
 Description copied from interface: DAO
 
 Find records by a given field and a set of values.
 
 Specified by:
 
 fetch in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 field - The field to compare values against
 
 values - The accepted values
 
 Returns:
 
 A list of records fulfilling field IN (values)
 - fetchOne
```
public <Z> P fetchOne(Field<Z> field,
 Z value)
```
 Description copied from interface: DAO
 
 Find a unique record by a given field and a value.
 
 Specified by:
 
 fetchOne in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 field - The field to compare value against
 
 value - The accepted value
 
 Returns:
 
 A record fulfilling field = value, or null
 - fetchOptional
```
public <Z> Optional fetchOptional(Field<Z> field,
 Z value)
```
 Description copied from interface: DAO
 
 Find a unique record by a given field and a value.
 
 Specified by:
 
 fetchOptional in interface DAO<R extends UpdatableRecord<R>,P,T>
 
 Parameters:
 
 field - The field to compare value against
 
 value - The accepted value
 
 Returns:
 
 A record fulfilling field = value
 - getTable
```
public Table<R> getTable()
```
 Description copied from interface: DAO
 
 Get the underlying table
 
 Specified by:
 
 getTable in interface DAO<R extends UpdatableRecord<R>,P,T>
 - getType
```
public Class getType()
```
 Description copied from interface: DAO
 
 Get the underlying POJO type
 
 Specified by:
 
 getType in interface DAO<R extends UpdatableRecord<R>,P,T>
 - getId
```
protected abstract T getId(P object)
```
 - compositeKeyRecord
```
protected T compositeKeyRecord(Object... values)
```

Class DAOImpl<R extends UpdatableRecord<R>,P,T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DAOImpl

DAOImpl

Method Detail

setConfiguration

configuration

settings

dialect

family

mapper

insert

insert

insert

update

update

update

delete

delete

deleteById

deleteById

exists

existsById

count

findAll

findById

fetch

fetchOne

fetchOptional

getTable

getType

getId

compositeKeyRecord