Package org.springframework.data.web

Class ProjectingJacksonHttpMessageConverter

java.lang.Object

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

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

org.springframework.http.converter.AbstractJacksonHttpMessageConverter<tools.jackson.databind.json.JsonMapper>

org.springframework.http.converter.json.JacksonJsonHttpMessageConverter

org.springframework.data.web.ProjectingJacksonHttpMessageConverter

All Implemented Interfaces:

Aware, BeanClassLoaderAware, BeanFactoryAware, HttpMessageConverter<Object>, SmartHttpMessageConverter<Object>

public class ProjectingJacksonHttpMessageConverter
extends JacksonJsonHttpMessageConverter
implements BeanClassLoaderAware, BeanFactoryAware

HttpMessageConverter implementation to enable projected JSON binding to interfaces annotated with ProjectedPayload.

Since:

4.0

Author:

Mark Paluch, Oliver Gierke, Christoph Strobl

Field Summary

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

defaultMapper

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

logger

Constructor Summary

Constructors

Constructor	Description
ProjectingJacksonHttpMessageConverter()	Creates a new ProjectingJacksonHttpMessageConverter using a default ObjectMapper.
ProjectingJacksonHttpMessageConverter(tools.jackson.databind.json.JsonMapper mapper)	Creates a new ProjectingJacksonHttpMessageConverter for the given ObjectMapper.

Method Summary

Modifier and Type	Method	Description
boolean	canRead(ResolvableType type, @Nullable MediaType mediaType)
boolean	canWrite(Class<?> clazz, @Nullable MediaType mediaType)
Object	read(ResolvableType type, HttpInputMessage inputMessage, @Nullable Map<String,Object> hints)
void	setBeanClassLoader(ClassLoader classLoader)
void	setBeanFactory(BeanFactory beanFactory)
protected boolean	supports(Class<?> clazz)

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

getMediaTypesForProblemDetail, setJsonPrefix, setPrefixJson, writePrefix

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

customizeReader, customizeWriter, getCharset, getJavaType, getJsonEncoding, getMapper, getMappersForType, getSupportedMediaTypes, readInternal, registerMappersForType, setSupportedMediaTypes, supportsRepeatableWrites, writeInternal, writeSuffix

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

canWrite, write, writeInternal

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

addDefaultHeaders, canRead, canRead, canWrite, getContentLength, getDefaultCharset, getDefaultContentType, 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

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

canRead, read, write

Constructor Details

ProjectingJacksonHttpMessageConverter

public ProjectingJacksonHttpMessageConverter()

Creates a new ProjectingJacksonHttpMessageConverter using a default ObjectMapper.

ProjectingJacksonHttpMessageConverter

public ProjectingJacksonHttpMessageConverter(tools.jackson.databind.json.JsonMapper mapper)

Creates a new ProjectingJacksonHttpMessageConverter for the given ObjectMapper.

Parameters:

mapper - must not be null.

Method Details

setBeanClassLoader

public void setBeanClassLoader(ClassLoader classLoader)

Specified by:

setBeanClassLoader in interface BeanClassLoaderAware

setBeanFactory

public void setBeanFactory(BeanFactory beanFactory)
                    throws BeansException

Specified by:

setBeanFactory in interface BeanFactoryAware

Throws:

BeansException

supports

protected boolean supports(Class<?> clazz)

Overrides:

supports in class AbstractSmartHttpMessageConverter<Object>

canRead

public boolean canRead(ResolvableType type,
 @Nullable MediaType mediaType)

Specified by:

canRead in interface SmartHttpMessageConverter<Object>

Overrides:

canRead in class AbstractJacksonHttpMessageConverter<tools.jackson.databind.json.JsonMapper>

canWrite

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

Specified by:

canWrite in interface HttpMessageConverter<Object>

Specified by:

canWrite in interface SmartHttpMessageConverter<Object>

Overrides:

canWrite in class AbstractJacksonHttpMessageConverter<tools.jackson.databind.json.JsonMapper>

read

public Object read(ResolvableType type,
 HttpInputMessage inputMessage,
 @Nullable Map<String,Object> hints)
            throws IOException,
HttpMessageNotReadableException

Specified by:

read in interface SmartHttpMessageConverter<Object>

Overrides:

read in class AbstractJacksonHttpMessageConverter<tools.jackson.databind.json.JsonMapper>

Throws:

IOException

HttpMessageNotReadableException