Class MultiPartWriter

java.lang.Object

org.glassfish.jersey.media.multipart.internal.MultiPartWriter

All Implemented Interfaces:

javax.ws.rs.ext.MessageBodyWriter<MultiPart>

@Singleton
@Produces("multipart/*")
public class MultiPartWriter
extends Object
implements javax.ws.rs.ext.MessageBodyWriter<MultiPart>

Provider MessageBodyWriter implementation for MultiPart entities.

Field Summary

Fields

Modifier and Type	Field	Description
private static final Annotation[]	EMPTY_ANNOTATIONS
private final javax.ws.rs.ext.Providers	providers	Injectable helper to look up appropriate Providers for our body parts.

Constructor Summary

Constructors

Constructor	Description
MultiPartWriter(javax.ws.rs.ext.Providers providers)

Method Summary

Modifier and Type	Method	Description
long	getSize(MultiPart entity, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
boolean	isWriteable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
void	writeTo(MultiPart entity, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,Object> headers, OutputStream stream)	Write the entire list of body parts to the output stream, using the appropriate provider implementation to serialize each body part's entity.

Methods inherited from class Object

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

Field Details

EMPTY_ANNOTATIONS

private static final Annotation[] EMPTY_ANNOTATIONS

providers

private final javax.ws.rs.ext.Providers providers

Injectable helper to look up appropriate Providers for our body parts.

Constructor Details

MultiPartWriter

public MultiPartWriter(@Context
 javax.ws.rs.ext.Providers providers)

Method Details

getSize

public long getSize(MultiPart entity,
 Class<?> type,
 Type genericType,
 Annotation[] annotations,
 javax.ws.rs.core.MediaType mediaType)

Specified by:

getSize in interface javax.ws.rs.ext.MessageBodyWriter<MultiPart>

isWriteable

public boolean isWriteable(Class<?> type,
 Type genericType,
 Annotation[] annotations,
 javax.ws.rs.core.MediaType mediaType)

Specified by:

isWriteable in interface javax.ws.rs.ext.MessageBodyWriter<MultiPart>

writeTo

public void writeTo(MultiPart entity,
 Class<?> type,
 Type genericType,
 Annotation[] annotations,
 javax.ws.rs.core.MediaType mediaType,
 javax.ws.rs.core.MultivaluedMap<String,Object> headers,
 OutputStream stream)
             throws IOException,
javax.ws.rs.WebApplicationException

Write the entire list of body parts to the output stream, using the appropriate provider implementation to serialize each body part's entity.

Specified by:

writeTo in interface javax.ws.rs.ext.MessageBodyWriter<MultiPart>

Parameters:

entity - the MultiPart instance to write.

type - the class of the object to be written (i.e. MultiPart.class).

genericType - the type of object to be written.

annotations - annotations on the resource method that returned this object.

mediaType - media type (multipart/*) of this entity.

headers - mutable map of HTTP headers for the entire response.

stream - output stream to which the entity should be written.

Throws:

IOException - if an I/O error occurs.

javax.ws.rs.WebApplicationException - if an HTTP error response needs to be produced (only effective if the response is not committed yet).