Module org.jooq

Package org.jooq.impl

Class EnumConverter<T,U extends Enum<U>>

java.lang.Object

org.jooq.impl.AbstractConverter<T,U>

org.jooq.impl.EnumConverter<T,U>

All Implemented Interfaces:

Serializable, Converter<T,U>

public class EnumConverter<T,U extends Enum<U>>
extends AbstractConverter<T,U>

A base class for enum conversion.

Author:

Lukas Eder

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
EnumConverter(Class<T> fromType, Class<U> toType)
EnumConverter(Class<T> fromType, Class<U> toType, Function<? super U,? extends T> to)

Method Summary

Modifier and Type	Method	Description
final U	from(T t)	Read and convert a database object to a user object.
T	to(U u)	Subclasses may override this method to provide a custom reverse mapping implementation
String	toString()

Methods inherited from class org.jooq.impl.AbstractConverter

fromType, toType

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, forArrays, fromSupported, inverse, toSupported

Constructor Details

EnumConverter

public EnumConverter(Class<T> fromType,
 Class<U> toType)

EnumConverter

public EnumConverter(Class<T> fromType,
 Class<U> toType,
 Function<? super U,? extends T> to)

Method Details

from

public final U from(T t)

Description copied from interface: Converter

Read and convert a database object to a user object.

Implementations that don't support this conversion are expected to override Converter.fromSupported() to indicate lack of support.

Parameters:

t - The database object.

Returns:

The user object.

to

public T to(U u)

Subclasses may override this method to provide a custom reverse mapping implementation

Convert and write a user object to a database object.

Implementations that don't support this conversion are expected to override Converter.toSupported() to indicate lack of support.

Parameters:

u - The user object.

Returns:

The database object.

toString

public String toString()

Overrides:

toString in class AbstractConverter<T,U extends Enum<U>>