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,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
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

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,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 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