Converters (jOOQ 3.7.4 API)

java.lang.Object
- org.jooq.Converters<T,U>

Type Parameters:

T - The database type - i.e. any type available from SQLDataType

U - The user type

All Implemented Interfaces:

Serializable, Converter<T,U>
```
public class Converters<T,U>
extends Object
implements Converter<T,U>
```
A chain of converters.

Author:

Lukas Eder

See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`U`	`from(T t)` Convert a database object to a user object
`Class<T>`	`fromType()` The database type
`static <T> Converter<T,T>`	`identity(Class<T> type)` Create an identity converter.
`static <T,U> Converter<U,T>`	`inverse(Converter<T,U> converter)` Inverse a converter.
`static <T,U> Converter<T,U>`	`of()` Create an identity converter.
`static <T,U> Converter<T,U>`	`of(Converter<T,U> converter)` Create a single converter.
`static <T,X1,U> Converter<T,U>`	`of(Converter<T,X1> c1, Converter<X1,U> c2)` Chain two converters.
`static <T,X1,X2,U> Converter<T,U>`	`of(Converter<T,X1> c1, Converter<X1,X2> c2, Converter<X2,U> c3)` Chain three converters.
`static <T,X1,X2,X3,U> Converter<T,U>`	`of(Converter<T,X1> c1, Converter<X1,X2> c2, Converter<X2,X3> c3, Converter<X3,U> c4)` Chain four converters.
`T`	`to(U u)` Convert a user object to a database object
`String`	`toString()`
`Class<U>`	`toType()` The user type

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

Method Detail

identity

public static <T> Converter<T,T> identity(Class<T> type)

Create an identity converter.

of

public static <T,U> Converter<T,U> of()

Create an identity converter.

of

public static <T,U> Converter<T,U> of(Converter<T,U> converter)

Create a single converter.

of

public static <T,X1,U> Converter<T,U> of(Converter<T,X1> c1,
                                         Converter<X1,U> c2)

Chain two converters.

of

public static <T,X1,X2,U> Converter<T,U> of(Converter<T,X1> c1,
                                            Converter<X1,X2> c2,
                                            Converter<X2,U> c3)

Chain three converters.

of

public static <T,X1,X2,X3,U> Converter<T,U> of(Converter<T,X1> c1,
                                               Converter<X1,X2> c2,
                                               Converter<X2,X3> c3,
                                               Converter<X3,U> c4)

Chain four converters.

inverse

public static <T,U> Converter<U,T> inverse(Converter<T,U> converter)

Inverse a converter.

from
```
public final U from(T t)
```
Description copied from interface: Converter

Convert a database object to a user object

Specified by:

from in interface Converter<T,U>

Parameters:

t - The database object

Returns:

The user object

to
```
public final T to(U u)
```
Description copied from interface: Converter

Convert a user object to a database object

Specified by:

to in interface Converter<T,U>

Parameters:

u - The user object

Returns:

The database object

fromType
```
public final Class<T> fromType()
```
Description copied from interface: Converter

The database type

Specified by:

fromType in interface Converter<T,U>

toType
```
public final Class<U> toType()
```
Description copied from interface: Converter

The user type

Specified by:

toType in interface Converter<T,U>

toString
```
public String toString()
```
Overrides:

toString in class Object

Class Converters<T,U>

Method Summary

Methods inherited from class java.lang.Object

Method Detail

identity

of

of

of

of

of

inverse

from

to

fromType

toType

toString