org.springframework.data.convert

Class SimplePropertyValueConverterRegistry<P extends PersistentProperty<P>>

java.lang.Object

org.springframework.data.convert.SimplePropertyValueConverterRegistry<P>

Type Parameters:

P - persistent property type.

All Implemented Interfaces:

ValueConverterRegistry<P>

public class SimplePropertyValueConverterRegistry<P extends PersistentProperty<P>>
extends Object
implements ValueConverterRegistry<P>

A registry of property specific value convertes that may be used to convert only specific properties/values of an object.

Since:

2.7

Author:

Christoph Strobl

Constructor Summary

Constructors

Constructor and Description
SimplePropertyValueConverterRegistry()

Method Summary

Modifier and Type	Method and Description
boolean	containsConverterFor(Class<?> type, String path) Check if a converter is registered for the given type, path combination.
<S,T> PropertyValueConverter<S,T,? extends ValueConversionContext<P>>	getConverter(Class<?> type, String path) Obtain the PropertyValueConverter registered for the given type, path combination or null if none defined.
boolean	isEmpty() Check if converters are registered.
void	registerConverter(Class<?> type, String path, PropertyValueConverter<?,?,? extends ValueConversionContext<P>> converter) Register the PropertyValueConverter for the property of the given type.
void	registerConverterIfAbsent(Class<?> type, String path, PropertyValueConverter<?,?,? extends ValueConversionContext<P>> converter) Register the PropertyValueConverter for the property of the given type if none had been registered before.
int	size()

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.ValueConverterRegistry

simple

Constructor Detail

SimplePropertyValueConverterRegistry

public SimplePropertyValueConverterRegistry()

Method Detail

registerConverter

public void registerConverter(Class<?> type,
                              String path,
                              PropertyValueConverter<?,?,? extends ValueConversionContext<P>> converter)

Description copied from interface: ValueConverterRegistry

Register the PropertyValueConverter for the property of the given type.

Specified by:

registerConverter in interface ValueConverterRegistry<P extends PersistentProperty<P>>

Parameters:

type - the target type. Must not be null.

path - the property name. Must not be null.

converter - the converter to register. Must not be null.

registerConverterIfAbsent

public void registerConverterIfAbsent(Class<?> type,
                                      String path,
                                      PropertyValueConverter<?,?,? extends ValueConversionContext<P>> converter)

Register the PropertyValueConverter for the property of the given type if none had been registered before.

Parameters:

type - the target type.

path - the property name.

converter - the converter to register.

containsConverterFor

public boolean containsConverterFor(Class<?> type,
                                    String path)

Description copied from interface: ValueConverterRegistry

Check if a converter is registered for the given type, path combination.

Specified by:

containsConverterFor in interface ValueConverterRegistry<P extends PersistentProperty<P>>

Parameters:

type - the target type. Must not be null.

path - the property name. Must not be null.

Returns:

false if no converter is present for the given type/path combination.

getConverter

public <S,T> PropertyValueConverter<S,T,? extends ValueConversionContext<P>> getConverter(Class<?> type,
                                                                                          String path)

Description copied from interface: ValueConverterRegistry

Obtain the PropertyValueConverter registered for the given type, path combination or null if none defined.

Specified by:

getConverter in interface ValueConverterRegistry<P extends PersistentProperty<P>>

Type Parameters:

S - domain-specific type.

T - store-specific type.

Parameters:

type - the target type. Must not be null.

path - the property name. Must not be null.

Returns:

null if no converter present for the given type/path combination.

size

public int size()

Returns:

the number of registered converters.

isEmpty

public boolean isEmpty()

Description copied from interface: ValueConverterRegistry

Check if converters are registered.

Specified by:

isEmpty in interface ValueConverterRegistry<P extends PersistentProperty<P>>