Package jakarta.ws.rs.ext

APIs that provide extensions to the types supported by the JAX-RS API.

Interface Summary

Interface	Description
ContextResolver<T>	Contract for a provider that supplies context information to resource classes and other providers.
ExceptionMapper<E extends Throwable>	Contract for a provider that maps Java exceptions to Response.
InterceptorContext	Context shared by message body interceptors that can be used to wrap calls to MessageBodyReader.readFrom(java.lang.Class<T>, java.lang.reflect.Type, java.lang.annotation.Annotation[], jakarta.ws.rs.core.MediaType, jakarta.ws.rs.core.MultivaluedMap<java.lang.String, java.lang.String>, java.io.InputStream) and MessageBodyWriter.writeTo(T, java.lang.Class<?>, java.lang.reflect.Type, java.lang.annotation.Annotation[], jakarta.ws.rs.core.MediaType, jakarta.ws.rs.core.MultivaluedMap<java.lang.String, java.lang.Object>, java.io.OutputStream).
MessageBodyReader<T>	Contract for a provider that supports the conversion of a stream to a Java type.
MessageBodyWriter<T>	Contract for a provider that supports the conversion of a Java type to a stream.
ParamConverter<T>	Defines a contract for a delegate responsible for converting between a String form of a message parameter value and the corresponding custom Java type T.
ParamConverterProvider	Contract for a provider of ParamConverter instances.
Providers	An injectable interface providing runtime lookup of provider instances.
ReaderInterceptor	Interface for message body reader interceptors that wrap around calls to MessageBodyReader.readFrom(java.lang.Class<T>, java.lang.reflect.Type, java.lang.annotation.Annotation[], jakarta.ws.rs.core.MediaType, jakarta.ws.rs.core.MultivaluedMap<java.lang.String, java.lang.String>, java.io.InputStream).
ReaderInterceptorContext	Context class used by ReaderInterceptor to intercept calls to (@link jakarta.ws.rs.ext.MessageBodyReader#readFrom}.
RuntimeDelegate.HeaderDelegate<T>	Defines the contract for a delegate that is responsible for converting between the String form of a HTTP header and the corresponding JAX-RS type T.
WriterInterceptor	Interface for message body writer interceptors that wrap around calls to MessageBodyWriter.writeTo(T, java.lang.Class<?>, java.lang.reflect.Type, java.lang.annotation.Annotation[], jakarta.ws.rs.core.MediaType, jakarta.ws.rs.core.MultivaluedMap<java.lang.String, java.lang.Object>, java.io.OutputStream).
WriterInterceptorContext	Context class used by WriterInterceptor to intercept calls to MessageBodyWriter.writeTo(T, java.lang.Class<?>, java.lang.reflect.Type, java.lang.annotation.Annotation[], jakarta.ws.rs.core.MediaType, jakarta.ws.rs.core.MultivaluedMap<java.lang.String, java.lang.Object>, java.io.OutputStream).

Class Summary

Class	Description
RuntimeDelegate	Implementations of JAX-RS provide a concrete subclass of RuntimeDelegate and various JAX-RS API methods defer to methods of RuntimeDelegate for their functionality.

Annotation Types Summary

Annotation Type	Description
ParamConverter.Lazy	Mandates that a conversion of any default value delegated to a parameter converter annotated with @Lazy annotation SHOULD occur only once the value is actually required (e.g.
Provider	Marks an implementation of an extension interface that should be discoverable by JAX-RS runtime during a provider scanning phase.