org.springframework.data.convert

Class SimplePropertyValueConversions

java.lang.Object

org.springframework.data.convert.SimplePropertyValueConversions

All Implemented Interfaces:

InitializingBean, PropertyValueConversions

public class SimplePropertyValueConversions
extends Object
implements PropertyValueConversions, InitializingBean

PropertyValueConversions implementation that allows to pick a PropertyValueConverterFactory serving converters. Activating cahing allows to reuse converters. Providing a SimplePropertyValueConverterRegistry adds path configured converter instances.

Should be initialized. If not, init() will be called of fist attempt of converter retrieval.

Since:

2.7

Author:

Christoph Strobl

Constructor Summary

Constructors

Constructor and Description
SimplePropertyValueConversions()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
PropertyValueConverterFactory	getConverterFactory()
<DV,SV,C extends PersistentProperty<C>,D extends ValueConversionContext<C>> PropertyValueConverter<DV,SV,D>	getValueConverter(C property) Get the PropertyValueConverter for the given property.
ValueConverterRegistry<?>	getValueConverterRegistry() Get the ValueConverterRegistry used for path configured converters.
boolean	hasValueConverter(PersistentProperty<?> property) Check if a PropertyValueConverter is present for the given property.
void	init() May be called just once to initialize the underlying factory with its values.
void	setConverterCacheEnabled(boolean converterCacheEnabled) Dis-/Enable caching.
void	setConverterFactory(PropertyValueConverterFactory converterFactory) Set the factory responsible for creating the actual converter.
void	setValueConverterRegistry(ValueConverterRegistry<?> valueConverterRegistry) Set the converter registry for path configured converters.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.convert.PropertyValueConversions

simple

Constructor Detail

SimplePropertyValueConversions

public SimplePropertyValueConversions()

Method Detail

setConverterFactory

public void setConverterFactory(PropertyValueConverterFactory converterFactory)

Set the factory responsible for creating the actual converter.

Parameters:

converterFactory - must not be null.

getConverterFactory

@Nullable
public PropertyValueConverterFactory getConverterFactory()

setValueConverterRegistry

public void setValueConverterRegistry(ValueConverterRegistry<?> valueConverterRegistry)

Set the converter registry for path configured converters. This is short for adding a PropertyValueConverterFactories.ConfiguredInstanceServingValueConverterFactory at the end of a PropertyValueConverterFactories.ChainedPropertyValueConverterFactory.

Parameters:

valueConverterRegistry - must not be null.

getValueConverterRegistry

@Nullable
public ValueConverterRegistry<?> getValueConverterRegistry()

Get the ValueConverterRegistry used for path configured converters.

Returns:

can be null.

setConverterCacheEnabled

public void setConverterCacheEnabled(boolean converterCacheEnabled)

Dis-/Enable caching. Enabled by default.

Parameters:

converterCacheEnabled - set to true to enable caching of converter instances.

hasValueConverter

public boolean hasValueConverter(PersistentProperty<?> property)

Description copied from interface: PropertyValueConversions

Check if a PropertyValueConverter is present for the given property.

Specified by:

hasValueConverter in interface PropertyValueConversions

Parameters:

property - must not be null.

Returns:

true if a specific PropertyValueConverter is available.

getValueConverter

@Nullable
public <DV,SV,C extends PersistentProperty<C>,D extends ValueConversionContext<C>> PropertyValueConverter<DV,SV,D> getValueConverter(C property)

Description copied from interface: PropertyValueConversions

Get the PropertyValueConverter for the given property.

Specified by:

getValueConverter in interface PropertyValueConversions

Type Parameters:

DV - domain-specific type

SV - store-native type

C - conversion context type

Parameters:

property - must not be null.

Returns:

the suitable PropertyValueConverter.

init

public void init()

May be called just once to initialize the underlying factory with its values.

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface InitializingBean

Throws:

Exception