org.glassfish.jersey.message.internal
Class ReaderInterceptorExecutor

java.lang.Object
  org.glassfish.jersey.message.internal.ReaderInterceptorExecutor

All Implemented Interfaces:

javax.ws.rs.ext.InterceptorContext, javax.ws.rs.ext.ReaderInterceptorContext

public final class ReaderInterceptorExecutor
extends Object
implements javax.ws.rs.ext.ReaderInterceptorContext

Represents reader interceptor chain executor for both client and server side. It constructs wrapped interceptor chain and invokes it. At the end of the chain a message body reader execution interceptor is inserted, which finally reads an entity from the output stream provided by the chain.

Author:

Miroslav Fuksa (miroslav.fuksa at oracle.com), Jakub Podlesak (jakub.podlesak at oracle.com)

Constructor Summary

ReaderInterceptorExecutor(Class<?> rawType, Type type, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,String> headers, PropertiesDelegate propertiesDelegate, InputStream inputStream, MessageBodyWorkers workers, Iterable<javax.ws.rs.ext.ReaderInterceptor> readerInterceptors, boolean translateNce)
Constructs a new executor to read given type from provided entityStream.

Method Summary

Annotation[]	getAnnotations()
Type	getGenericType()
javax.ws.rs.core.MultivaluedMap<String,String>	getHeaders()
InputStream	getInputStream()
javax.ws.rs.core.MediaType	getMediaType()
Object	getProperty(String name)
Collection<String>	getPropertyNames()
Class	getType()
Object	proceed() Starts the interceptor chain execution.
void	removeProperty(String name)
void	setAnnotations(Annotation[] annotations)
void	setGenericType(Type genericType)
void	setInputStream(InputStream is)
void	setMediaType(javax.ws.rs.core.MediaType mediaType)
void	setProperty(String name, Object object)
void	setType(Class type)

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.ws.rs.ext.InterceptorContext

getAnnotations, getGenericType, getMediaType, getProperty, getPropertyNames, getType, removeProperty, setAnnotations, setGenericType, setMediaType, setProperty, setType

Constructor Detail

ReaderInterceptorExecutor

public ReaderInterceptorExecutor(Class<?> rawType,
                                 Type type,
                                 Annotation[] annotations,
                                 javax.ws.rs.core.MediaType mediaType,
                                 javax.ws.rs.core.MultivaluedMap<String,String> headers,
                                 PropertiesDelegate propertiesDelegate,
                                 InputStream inputStream,
                                 MessageBodyWorkers workers,
                                 Iterable<javax.ws.rs.ext.ReaderInterceptor> readerInterceptors,
                                 boolean translateNce)

Constructs a new executor to read given type from provided entityStream.

Parameters:

rawType - raw Java entity type.

type - generic Java entity type.

annotations - array of annotations on the declaration of the artifact that will be initialized with the produced instance. E.g. if the message body is to be converted into a method parameter, this will be the annotations on that parameter returned by Method.getParameterAnnotations.

mediaType - media type of the HTTP entity.

headers - mutable message headers.

propertiesDelegate - request-scoped properties delegate.

inputStream - entity input stream.

workers - Message body workers.

readerInterceptors - Reader interceptor that are to be used to intercept the reading of an entity. The interceptors will be executed in the same order as given in this parameter.

translateNce - if true, the NoContentException thrown by a selected message body reader will be translated into a BadRequestException as required by JAX-RS specification on the server side.

Method Detail

proceed

public Object proceed()
               throws IOException

Starts the interceptor chain execution.

Specified by:

proceed in interface javax.ws.rs.ext.ReaderInterceptorContext

Returns:

an entity read from the stream.

Throws:

IOException

getInputStream

public InputStream getInputStream()

Specified by:

getInputStream in interface javax.ws.rs.ext.ReaderInterceptorContext

setInputStream

public void setInputStream(InputStream is)

Specified by:

setInputStream in interface javax.ws.rs.ext.ReaderInterceptorContext

getHeaders

public javax.ws.rs.core.MultivaluedMap<String,String> getHeaders()

Specified by:

getHeaders in interface javax.ws.rs.ext.ReaderInterceptorContext

getProperty

public Object getProperty(String name)

Specified by:

getProperty in interface javax.ws.rs.ext.InterceptorContext

getPropertyNames

public Collection<String> getPropertyNames()

Specified by:

getPropertyNames in interface javax.ws.rs.ext.InterceptorContext

setProperty

public void setProperty(String name,
                        Object object)

Specified by:

setProperty in interface javax.ws.rs.ext.InterceptorContext

removeProperty

public void removeProperty(String name)

Specified by:

removeProperty in interface javax.ws.rs.ext.InterceptorContext

getAnnotations

public Annotation[] getAnnotations()

Specified by:

getAnnotations in interface javax.ws.rs.ext.InterceptorContext

setAnnotations

public void setAnnotations(Annotation[] annotations)

Specified by:

setAnnotations in interface javax.ws.rs.ext.InterceptorContext

getType

public Class getType()

Specified by:

getType in interface javax.ws.rs.ext.InterceptorContext

setType

public void setType(Class type)

Specified by:

setType in interface javax.ws.rs.ext.InterceptorContext

getGenericType

public Type getGenericType()

Specified by:

getGenericType in interface javax.ws.rs.ext.InterceptorContext

setGenericType

public void setGenericType(Type genericType)

Specified by:

setGenericType in interface javax.ws.rs.ext.InterceptorContext

getMediaType

public javax.ws.rs.core.MediaType getMediaType()

Specified by:

getMediaType in interface javax.ws.rs.ext.InterceptorContext

setMediaType

public void setMediaType(javax.ws.rs.core.MediaType mediaType)

Specified by:

setMediaType in interface javax.ws.rs.ext.InterceptorContext