Package org.springframework.data.web

Class ProjectingJackson2HttpMessageConverter

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.web.ProjectingJackson2HttpMessageConverter

All Implemented Interfaces:

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

public class ProjectingJackson2HttpMessageConverter
extends MappingJackson2HttpMessageConverter
implements BeanClassLoaderAware, BeanFactoryAware

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

Since:

1.13

Author:

Oliver Gierke, Christoph Strobl

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
ProjectingJackson2HttpMessageConverter()	Creates a new ProjectingJackson2HttpMessageConverter using a default ObjectMapper.
ProjectingJackson2HttpMessageConverter(com.fasterxml.jackson.databind.ObjectMapper mapper)	Creates a new ProjectingJackson2HttpMessageConverter for the given ObjectMapper.

Method Summary

Modifier and Type	Method	Description
boolean	canRead(Type type, Class<?> contextClass, MediaType mediaType)
boolean	canWrite(Class<?> clazz, MediaType mediaType)
Object	read(Type type, Class<?> contextClass, HttpInputMessage inputMessage)
void	setBeanClassLoader(ClassLoader classLoader)
void	setBeanFactory(BeanFactory beanFactory)

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

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, readInternal, registerObjectMappersForType, setObjectMapper, setPrettyPrint, setSupportedMediaTypes, writeInternal, writeSuffix

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, 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

ProjectingJackson2HttpMessageConverter

public ProjectingJackson2HttpMessageConverter()

Creates a new ProjectingJackson2HttpMessageConverter using a default ObjectMapper.

ProjectingJackson2HttpMessageConverter

public ProjectingJackson2HttpMessageConverter(com.fasterxml.jackson.databind.ObjectMapper mapper)

Creates a new ProjectingJackson2HttpMessageConverter 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

canRead

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

Specified by:

canRead in interface GenericHttpMessageConverter<Object>

Overrides:

canRead in class AbstractJackson2HttpMessageConverter

canWrite

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

Specified by:

canWrite in interface HttpMessageConverter<Object>

Overrides:

canWrite in class AbstractJackson2HttpMessageConverter

read

public Object read(Type type,
 @Nullable
 Class<?> contextClass,
 HttpInputMessage inputMessage)
            throws IOException,
HttpMessageNotReadableException

Specified by:

read in interface GenericHttpMessageConverter<Object>

Overrides:

read in class AbstractJackson2HttpMessageConverter

Throws:

IOException

HttpMessageNotReadableException