org.fastnate.generator.converter

Class CustomValueConverter<T,C>

java.lang.Object

org.fastnate.generator.converter.CustomValueConverter<T,C>

Type Parameters:

T - the type of the attribute

C - the type of the database column

All Implemented Interfaces:

ValueConverter<T>

public class CustomValueConverter<T,C>
extends Object
implements ValueConverter<T>

A value converter that uses an AttributeConverter.

Author:

Tobias Liefke

Field Summary

Fields

Modifier and Type	Field and Description
private javax.persistence.AttributeConverter<T,C>	customConverter
private ValueConverter<C>	valueConverter

Constructor Summary

Constructors

Constructor and Description
CustomValueConverter(javax.persistence.AttributeConverter<T,C> customConverter, ValueConverter<C> valueConverter)

Method Summary

Modifier and Type	Method and Description
ColumnExpression	getExpression(T value, GeneratorContext context) Builds the expression for writing the given value into an SQL clause.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.fastnate.generator.converter.ValueConverter

getExpression

Field Detail

customConverter

private final javax.persistence.AttributeConverter<T,C> customConverter

valueConverter

private final ValueConverter<C> valueConverter

Constructor Detail

CustomValueConverter

public CustomValueConverter(javax.persistence.AttributeConverter<T,C> customConverter,
                            ValueConverter<C> valueConverter)

Method Detail

getExpression

public ColumnExpression getExpression(T value,
                                      GeneratorContext context)

Description copied from interface: ValueConverter

Builds the expression for writing the given value into an SQL clause.

Specified by:

getExpression in interface ValueConverter<T>

Parameters:

value - the current value

context - the current context (contains the database dialect).

Returns:

the expression (that is including surrounding ' for string literals)