org.springframework.data.rest.core.convert

Class DelegatingConversionService

java.lang.Object

org.springframework.data.rest.core.convert.DelegatingConversionService

All Implemented Interfaces:

org.springframework.core.convert.ConversionService

public class DelegatingConversionService
extends java.lang.Object
implements org.springframework.core.convert.ConversionService

This ConversionService implementation delegates the actual conversion the ConversionService if finds in its internal List that claims to be able to convert a given class. It will roll through the internal Stack of ConversionServices until it finds one that can convert the given type.

Author:

Jon Brisbin

Constructor Summary

Constructors

Constructor and Description
DelegatingConversionService()
DelegatingConversionService(org.springframework.core.convert.ConversionService... svcs)

Method Summary

Methods

Modifier and Type	Method and Description
DelegatingConversionService	addConversionService(int atIndex, org.springframework.core.convert.ConversionService svc) Add a ConversionService to the internal list at a specific index for controlling the priority.
DelegatingConversionService	addConversionServices(org.springframework.core.convert.ConversionService... svcs) Add ConversionServices to the internal list of those to delegate to.
boolean	canConvert(java.lang.Class<?> from, java.lang.Class<?> to)
boolean	canConvert(org.springframework.core.convert.TypeDescriptor from, org.springframework.core.convert.TypeDescriptor to)
<T> T	convert(java.lang.Object o, java.lang.Class<T> type)
java.lang.Object	convert(java.lang.Object o, org.springframework.core.convert.TypeDescriptor from, org.springframework.core.convert.TypeDescriptor to)

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingConversionService

public DelegatingConversionService()

DelegatingConversionService

public DelegatingConversionService(org.springframework.core.convert.ConversionService... svcs)

Method Detail

addConversionServices

public DelegatingConversionService addConversionServices(org.springframework.core.convert.ConversionService... svcs)

Add ConversionServices to the internal list of those to delegate to.

Parameters:

svcs - The ConversionServices to delegate to (in order).

Returns:

@this

addConversionService

public DelegatingConversionService addConversionService(int atIndex,
                                               org.springframework.core.convert.ConversionService svc)

Add a ConversionService to the internal list at a specific index for controlling the priority.

Parameters:

atIndex - Where in the stack to add this ConversionService.

svc - The ConversionService to add.

Returns:

canConvert

public boolean canConvert(java.lang.Class<?> from,
                 java.lang.Class<?> to)

Specified by:

canConvert in interface org.springframework.core.convert.ConversionService

canConvert

public boolean canConvert(org.springframework.core.convert.TypeDescriptor from,
                 org.springframework.core.convert.TypeDescriptor to)

Specified by:

canConvert in interface org.springframework.core.convert.ConversionService

convert

public <T> T convert(java.lang.Object o,
            java.lang.Class<T> type)

Specified by:

convert in interface org.springframework.core.convert.ConversionService

convert

public java.lang.Object convert(java.lang.Object o,
                       org.springframework.core.convert.TypeDescriptor from,
                       org.springframework.core.convert.TypeDescriptor to)

Specified by:

convert in interface org.springframework.core.convert.ConversionService