org.jooq

Class Converters<T,U>

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:

java.io.Serializable, Converter<T,U>

public class Converters<T,U>
extends java.lang.Object
implements Converter<T,U>

A chain of converters.

Author:

Lukas Eder

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
U	from(T t) Convert a database object to a user object
java.lang.Class<T>	fromType() The database type
static <T> Converter<T,T>	identity(java.lang.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,X1,X2,X3,U> Converter<T,U>	of(Converter<T,? extends X1> c1, Converter<? super X1,? extends X2> c2, Converter<? super X2,? extends X3> c3, Converter<? super X3,U> c4) Chain four converters.
static <T,X1,X2,U> Converter<T,U>	of(Converter<T,? extends X1> c1, Converter<? super X1,? extends X2> c2, Converter<? super X2,U> c3) Chain three converters.
static <T,X1,U> Converter<T,U>	of(Converter<T,? extends X1> c1, Converter<? super X1,U> c2) Chain two converters.
static <T,U> Converter<T,U>	of(Converter<T,U> converter) Create a single converter.
T	to(U u) Convert a user object to a database object
java.lang.String	toString()
java.lang.Class<U>	toType() The user type

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jooq.Converter

andThen, inverse, of, ofNullable

Method Detail

identity

public static <T> Converter<T,T> identity(java.lang.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,? extends X1> c1,
                                         Converter<? super X1,U> c2)

Chain two converters.

of

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

Chain three converters.

of

public static <T,X1,X2,X3,U> Converter<T,U> of(Converter<T,? extends X1> c1,
                                               Converter<? super X1,? extends X2> c2,
                                               Converter<? super X2,? extends X3> c3,
                                               Converter<? super 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 java.lang.Class<T> fromType()

Description copied from interface: Converter

The database type

Specified by:

fromType in interface Converter<T,U>

toType

public final java.lang.Class<U> toType()

Description copied from interface: Converter

The user type

Specified by:

toType in interface Converter<T,U>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object