org.springframework.hateoas.mvc
Class TypeConstrainedMappingJackson2HttpMessageConverter

java.lang.Object
  org.springframework.http.converter.AbstractHttpMessageConverter<Object>
      org.springframework.http.converter.json.MappingJackson2HttpMessageConverter
          org.springframework.hateoas.mvc.TypeConstrainedMappingJackson2HttpMessageConverter

All Implemented Interfaces:

GenericHttpMessageConverter<Object>, HttpMessageConverter<Object>

public class TypeConstrainedMappingJackson2HttpMessageConverter
extends MappingJackson2HttpMessageConverter

Extension of MappingJackson2HttpMessageConverter to constrain the ability to read and write HTTP message based on the target type. Useful in case the ObjectMapper about to be configured has customizations that sholny be applied to object trees of a certain base type.

Author:

Oliver Gierke

Field Summary

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

DEFAULT_CHARSET

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

logger

Constructor Summary

TypeConstrainedMappingJackson2HttpMessageConverter(Class<?> type)
Creates a new TypeConstrainedMappingJackson2HttpMessageConverter for the given type.

Method Summary

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

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

canRead, getJavaType, getJsonEncoding, getObjectMapper, read, readInternal, setJsonPrefix, setObjectMapper, setPrefixJson, setPrettyPrint, supports, writeInternal

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

canRead, canWrite, getContentLength, getDefaultContentType, getSupportedMediaTypes, read, 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

TypeConstrainedMappingJackson2HttpMessageConverter

public TypeConstrainedMappingJackson2HttpMessageConverter(Class<?> type)

Creates a new TypeConstrainedMappingJackson2HttpMessageConverter for the given type.

Parameters:

type - must not be null.

Method Detail

canRead

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

Specified by:

canRead in interface HttpMessageConverter<Object>

Overrides:

canRead in class MappingJackson2HttpMessageConverter

canWrite

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

Specified by:

canWrite in interface HttpMessageConverter<Object>

Overrides:

canWrite in class MappingJackson2HttpMessageConverter