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Package javax.ws.rs.ext

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

Interface Summary

Modifier and Type	Interface and Description
public interface	ContextResolver< type of the context T> Contract for a provider that supplies context information to resource classes and other providers.
public interface	ExceptionMapper< exception type supported by the provider. E extends Throwable> Contract for a provider that maps Java exceptions to `javax.ws.rs.core.Response`.
public interface	InterceptorContext Context shared by message body interceptors that can be used to wrap calls to `javax.ws.rs.ext.MessageBodyReader#readFrom` and `javax.ws.rs.ext.MessageBodyWriter#writeTo`.
public interface	MessageBodyReader< Java type supported by the provider T> Contract for a provider that supports the conversion of a stream to a Java type.
public interface	MessageBodyWriter< the type that can be written. T> Contract for a provider that supports the conversion of a Java type to a stream.
public interface	ParamConverter< the supported Java type convertible to/from a `String` format. 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`.
public interface	ParamConverterProvider Contract for a provider of `ParamConverter` instances.
public interface	Providers An injectable interface providing runtime lookup of provider instances.
public interface	ReaderInterceptor Interface for message body reader interceptors that wrap around calls to `javax.ws.rs.ext.MessageBodyReader#readFrom`.
public interface	ReaderInterceptorContext Context class used by `javax.ws.rs.ext.ReaderInterceptor` to intercept calls to (@link javax.ws.rs.ext.MessageBodyReader#readFrom}.
public interface	WriterInterceptor Interface for message body writer interceptors that wrap around calls to `javax.ws.rs.ext.MessageBodyWriter#writeTo`.
public interface	WriterInterceptorContext Context class used by `javax.ws.rs.ext.WriterInterceptor` to intercept calls to `javax.ws.rs.ext.MessageBodyWriter#writeTo`.

Annotation Summary

Modifier and Type	Annotation and Description
public @interface	Provider Marks an implementation of an extension interface that should be discoverable by JAX-RS runtime during a provider scanning phase.

Class Summary

Modifier and Type	Class and Description
pack-priv class	FactoryFinder Factory finder utility class.
public abstract class	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.