Package org.springframework.data.rest.webmvc.alps

Class AlpsJsonHttpMessageConverter

java.lang.Object

org.springframework.http.converter.AbstractHttpMessageConverter<T>

org.springframework.http.converter.AbstractGenericHttpMessageConverter<Object>

org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter

org.springframework.http.converter.json.MappingJackson2HttpMessageConverter

org.springframework.data.rest.webmvc.alps.AlpsJsonHttpMessageConverter

All Implemented Interfaces:

GenericHttpMessageConverter<Object>, HttpMessageConverter<Object>, ResponseBodyAdvice<Object>

public class AlpsJsonHttpMessageConverter
extends MappingJackson2HttpMessageConverter
implements ResponseBodyAdvice<Object>

HttpMessageConverter to render Alps and RootResourceInformation instances as application/alps+json.

Author:

Oliver Gierke, Greg Turnquist

Field Summary

Fields inherited from class org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter

defaultObjectMapper

Fields inherited from class org.springframework.http.converter.AbstractHttpMessageConverter

logger

Constructor Summary

Constructors

Constructor	Description
AlpsJsonHttpMessageConverter(RootResourceInformationToAlpsDescriptorConverter converter)	Creates a new AlpsJsonHttpMessageConverter for the given Converter.

Method Summary

Modifier and Type	Method	Description
Object	beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType, Class<? extends HttpMessageConverter<?>> selectedConverterType, ServerHttpRequest request, ServerHttpResponse response)
boolean	canRead(Type type, Class<?> contextClass, MediaType mediaType)
boolean	canWrite(Class<?> clazz, MediaType mediaType)
boolean	canWrite(Type type, Class<?> clazz, MediaType mediaType)
boolean	supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType)

Methods inherited from class org.springframework.http.converter.json.MappingJackson2HttpMessageConverter

getMediaTypesForProblemDetail, setJsonPrefix, setPrefixJson, writePrefix

Methods inherited from class org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter

canRead, customizeReader, customizeWriter, getCharset, getContentLength, getDefaultContentType, getJavaType, getJsonEncoding, getObjectMapper, getObjectMappersForType, getSupportedMediaTypes, logWarningIfNecessary, read, readInternal, registerObjectMappersForType, setObjectMapper, setPrettyPrint, setSupportedMediaTypes, supportsRepeatableWrites, writeInternal, writeSuffix

Methods inherited from class org.springframework.http.converter.AbstractGenericHttpMessageConverter

supports, write, writeInternal

Methods inherited from class org.springframework.http.converter.AbstractHttpMessageConverter

addDefaultHeaders, canRead, canWrite, getDefaultCharset, getSupportedMediaTypes, read, setDefaultCharset, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.http.converter.HttpMessageConverter

getSupportedMediaTypes, read, write

Constructor Details

AlpsJsonHttpMessageConverter

public AlpsJsonHttpMessageConverter(RootResourceInformationToAlpsDescriptorConverter converter)

Creates a new AlpsJsonHttpMessageConverter for the given Converter.

Parameters:

converter - must not be null.

Method Details

canWrite

public boolean canWrite(Class<?> clazz,
 MediaType mediaType)

Specified by:

canWrite in interface HttpMessageConverter<Object>

Overrides:

canWrite in class AbstractJackson2HttpMessageConverter

canWrite

public boolean canWrite(Type type,
 Class<?> clazz,
 MediaType mediaType)

Specified by:

canWrite in interface GenericHttpMessageConverter<Object>

Overrides:

canWrite in class AbstractGenericHttpMessageConverter<Object>

canRead

public boolean canRead(Type type,
 Class<?> contextClass,
 MediaType mediaType)

Specified by:

canRead in interface GenericHttpMessageConverter<Object>

Overrides:

canRead in class AbstractJackson2HttpMessageConverter

beforeBodyWrite

public Object beforeBodyWrite(Object body,
 MethodParameter returnType,
 MediaType selectedContentType,
 Class<? extends HttpMessageConverter<?>> selectedConverterType,
 ServerHttpRequest request,
 ServerHttpResponse response)

Specified by:

beforeBodyWrite in interface ResponseBodyAdvice<Object>

supports

public boolean supports(MethodParameter returnType,
 Class<? extends HttpMessageConverter<?>> converterType)

Specified by:

supports in interface ResponseBodyAdvice<Object>