Package org.aksw.commons.beans.model

Class ConversionServiceAdapter

java.lang.Object

org.aksw.commons.beans.model.ConversionServiceAdapter

All Implemented Interfaces:

ConversionService

public class ConversionServiceAdapter
extends Object
implements ConversionService

A generic adapter for ConversionService. Allows to easily bridge to any external implementations such as those of the spring framework as shown in the example below.

 DefaultConversionService dcs = new org.springframework.core.convert.support.DefaultConversionService();
 org.aksw.commons.beans.model.ConversionService cs = ConversionServiceAdapter.wrap(dcs, dcs::canConvert, dcs:convert)
 

Author:

Claus Stadler

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ConversionServiceAdapter.ConvertFunction

Field Summary

Fields

Modifier and Type	Field	Description
protected BiPredicate<Class<?>,Class<?>>	canConvert
protected ConversionServiceAdapter.ConvertFunction	converter
protected Object	delegate	The delegating object such as a spring ConversionService - should be specified but may be null

Constructor Summary

Constructors

Constructor	Description
ConversionServiceAdapter(Object delegate, BiPredicate<Class<?>,Class<?>> canConvert, ConversionServiceAdapter.ConvertFunction converter)

Method Summary

Modifier and Type	Method	Description
<T> boolean	canConvert(Class<?> sourceType, Class<T> targetType)
<T> T	convert(Object source, Class<T> targetType)
Object	getDelegate()
static ConversionService	wrap(Object delegate, BiPredicate<Class<?>,Class<?>> canConvert, ConversionServiceAdapter.ConvertFunction convert)
static ConversionService	wrap(BiPredicate<Class<?>,Class<?>> canConvert, ConversionServiceAdapter.ConvertFunction convert)

Methods inherited from class java.lang.Object

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

Field Details

delegate

protected Object delegate

The delegating object such as a spring ConversionService - should be specified but may be null

canConvert

protected BiPredicate<Class<?>,Class<?>> canConvert

converter

protected ConversionServiceAdapter.ConvertFunction converter

Constructor Details

ConversionServiceAdapter

public ConversionServiceAdapter(Object delegate,
 BiPredicate<Class<?>,Class<?>> canConvert,
 ConversionServiceAdapter.ConvertFunction converter)

Method Details

getDelegate

public Object getDelegate()

canConvert

public <T> boolean canConvert(Class<?> sourceType,
 Class<T> targetType)

Specified by:

canConvert in interface ConversionService

convert

public <T> T convert(Object source,
 Class<T> targetType)

Specified by:

convert in interface ConversionService

wrap

public static ConversionService wrap(BiPredicate<Class<?>,Class<?>> canConvert,
 ConversionServiceAdapter.ConvertFunction convert)

wrap

public static ConversionService wrap(Object delegate,
 BiPredicate<Class<?>,Class<?>> canConvert,
 ConversionServiceAdapter.ConvertFunction convert)