org.springframework.http.converter.xml

## Class AbstractJaxb2HttpMessageConverter<T>

- java.lang.Object
- - org.springframework.http.converter.AbstractHttpMessageConverter<T>
  - - org.springframework.http.converter.xml.AbstractXmlHttpMessageConverter<T>
    - - org.springframework.http.converter.xml.AbstractJaxb2HttpMessageConverter<T>

- All Implemented Interfaces:
    HttpMessageConverter<T>
  Direct Known Subclasses:
    Jaxb2CollectionHttpMessageConverter, Jaxb2RootElementHttpMessageConverter

      public abstract class AbstractJaxb2HttpMessageConverter<T>
      extends AbstractXmlHttpMessageConverter<T>

  Abstract base class for `HttpMessageConverters` that use JAXB2. Creates `JAXBContext` object lazily.
  Since:
    3.0
  Author:
    Arjen Poutsma

- - ### Field Summary

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

      `logger`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `AbstractJaxb2HttpMessageConverter()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected Marshaller` | `createMarshaller(Class clazz)` Create a new `Marshaller` for the given class.
    `protected Unmarshaller` | `createUnmarshaller(Class clazz)` Create a new `Unmarshaller` for the given class.
    `protected JAXBContext` | `getJaxbContext(Class clazz)` Return a `JAXBContext` for the given class.

    - ### Methods inherited from class org.springframework.http.converter.xml.AbstractXmlHttpMessageConverter

      `readFromSource, readInternal, transform, writeInternal, writeToResult`

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

      `canRead, canRead, canWrite, canWrite, getContentLength, getDefaultContentType, getSupportedMediaTypes, read, setSupportedMediaTypes, supports, write`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### AbstractJaxb2HttpMessageConverter

          public AbstractJaxb2HttpMessageConverter()

  - ### Method Detail

    - #### createMarshaller

          protected final Marshaller createMarshaller(Class clazz)

      Create a new `Marshaller` for the given class.
      Parameters:
        `clazz` - the class to create the marshaller for
      Returns:
        the `Marshaller`
      Throws:
        `HttpMessageConversionException` - in case of JAXB errors

    - #### createUnmarshaller

          protected final Unmarshaller createUnmarshaller(Class clazz)
                                                   throws JAXBException

      Create a new `Unmarshaller` for the given class.
      Parameters:
        `clazz` - the class to create the unmarshaller for
      Returns:
        the `Unmarshaller`
      Throws:
        `HttpMessageConversionException` - in case of JAXB errors
        `JAXBException`

    - #### getJaxbContext

          protected final JAXBContext getJaxbContext(Class clazz)

      Return a `JAXBContext` for the given class.
      Parameters:
        `clazz` - the class to return the context for
      Returns:
        the `JAXBContext`
      Throws:
        `HttpMessageConversionException` - in case of JAXB errors