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public interface ReaderInterceptor
Interface for message body reader interceptors that wrap around calls
to MessageBodyReader.readFrom(java.lang.Class
.
Providers implementing ReaderInterceptor
contract must be either programmatically
registered in a JAX-RS runtime or must be annotated with
@Provider
annotation to be automatically discovered
by the JAX-RS runtime during a provider scanning phase.
Message body interceptor instances may also be discovered and
bound dynamically
to particular resource methods.
MessageBodyReader
Method Summary | |
---|---|
Object |
aroundReadFrom(ReaderInterceptorContext context)
Interceptor method wrapping calls to MessageBodyReader.readFrom(java.lang.Class method. |
Method Detail |
---|
Object aroundReadFrom(ReaderInterceptorContext context) throws IOException, WebApplicationException
MessageBodyReader.readFrom(java.lang.Class, java.lang.reflect.Type, java.lang.annotation.Annotation[], javax.ws.rs.core.MediaType, javax.ws.rs.core.MultivaluedMap, java.io.InputStream)
method.
The parameters of the wrapped method called are available from context
.
Implementations of this method SHOULD explicitly call ReaderInterceptorContext.proceed()
to invoke the next interceptor in the chain, and ultimately the wrapped
MessageBodyReader.readFrom(java.lang.Class, java.lang.reflect.Type, java.lang.annotation.Annotation[], javax.ws.rs.core.MediaType, javax.ws.rs.core.MultivaluedMap, java.io.InputStream)
method.
context
- invocation context.
IOException
- if an IO error arises or is thrown by the wrapped
MessageBodyReader.readFrom
method.
WebApplicationException
- thrown by the wrapped MessageBodyReader.readFrom
method.
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