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:

org.springframework.http.converter.GenericHttpMessageConverter<Object>, org.springframework.http.converter.HttpMessageConverter<Object>, org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice<Object>

public class AlpsJsonHttpMessageConverter
extends org.springframework.http.converter.json.MappingJackson2HttpMessageConverter
implements org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice<Object>

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

Author:

Oliver Gierke

Field Summary

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

DEFAULT_CHARSET, objectMapper

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

logger

Constructor Summary

Constructors

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

Method Summary

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

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

setJsonPrefix, setPrefixJson, writePrefix, writeSuffix

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

canRead, getContentLength, getDefaultContentType, getJavaType, getJsonEncoding, getObjectMapper, init, logWarningIfNecessary, read, readInternal, setObjectMapper, setPrettyPrint, writeInternal

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

canWrite, supports, write, writeInternal

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

addDefaultHeaders, canRead, canWrite, getDefaultCharset, getSupportedMediaTypes, read, setDefaultCharset, setSupportedMediaTypes, 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 Detail

AlpsJsonHttpMessageConverter

public AlpsJsonHttpMessageConverter(RootResourceInformationToAlpsDescriptorConverter converter)

Creates a new AlpsJsonHttpMessageConverter for the given Converter.

Parameters:

converter - must not be null.

Method Detail

canWrite

public boolean canWrite(Class<?> clazz,
                        org.springframework.http.MediaType mediaType)

Specified by:

canWrite in interface org.springframework.http.converter.HttpMessageConverter<Object>

Overrides:

canWrite in class org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter

canRead

public boolean canRead(Type type,
                       Class<?> contextClass,
                       org.springframework.http.MediaType mediaType)

Specified by:

canRead in interface org.springframework.http.converter.GenericHttpMessageConverter<Object>

Overrides:

canRead in class org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter

beforeBodyWrite

public Object beforeBodyWrite(Object body,
                              org.springframework.core.MethodParameter returnType,
                              org.springframework.http.MediaType selectedContentType,
                              Class<? extends org.springframework.http.converter.HttpMessageConverter<?>> selectedConverterType,
                              org.springframework.http.server.ServerHttpRequest request,
                              org.springframework.http.server.ServerHttpResponse response)

Specified by:

beforeBodyWrite in interface org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice<Object>

supports

public boolean supports(org.springframework.core.MethodParameter returnType,
                        Class<? extends org.springframework.http.converter.HttpMessageConverter<?>> converterType)

Specified by:

supports in interface org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice<Object>