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, getCharset, getContentLength, getDefaultContentType, getJavaType, getJsonEncoding, getObjectMapper, getObjectMappersForType, getSupportedMediaTypes, logWarningIfNecessary, readInternal, registerObjectMappersForType, setObjectMapper, setPrettyPrint, 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, 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 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