Class FileProvider

java.lang.Object

org.jboss.resteasy.plugins.providers.FileProvider

All Implemented Interfaces:

jakarta.ws.rs.ext.MessageBodyReader<File>, jakarta.ws.rs.ext.MessageBodyWriter<File>, AsyncMessageBodyWriter<File>

@Provider
@Produces("*/*")
@Consumes("*/*")
public class FileProvider
extends Object
implements jakarta.ws.rs.ext.MessageBodyReader<File>, AsyncMessageBodyWriter<File>

Version:

$Revision: 1 $

Author:

Mark Little

Constructor Summary

Constructors

Constructor	Description
FileProvider()

Method Summary

Modifier and Type	Method	Description
CompletionStage<Void>	asyncWriteTo(File uploadFile, Class<?> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType, jakarta.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, AsyncOutputStream entityStream)	Write a type to an HTTP message using async IO.
long	getSize(File o, Class<?> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType)
boolean	isReadable(Class<?> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType)
boolean	isWriteable(Class<?> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType)
File	readFrom(Class<File> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType, jakarta.ws.rs.core.MultivaluedMap<String,String> httpHeaders, InputStream entityStream)
protected void	writeIt(File uploadFile, OutputStream entityStream)
protected CompletionStage<Void>	writeIt(File uploadFile, AsyncOutputStream entityStream)
void	writeTo(File uploadFile, Class<?> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType, jakarta.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, OutputStream entityStream)

Methods inherited from class java.lang.Object

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

Constructor Details

FileProvider

public FileProvider()

Method Details

isReadable

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

Specified by:

isReadable in interface jakarta.ws.rs.ext.MessageBodyReader<File>

readFrom

public File readFrom(Class<File> type,
 Type genericType,
 Annotation[] annotations,
 jakarta.ws.rs.core.MediaType mediaType,
 jakarta.ws.rs.core.MultivaluedMap<String,String> httpHeaders,
 InputStream entityStream)
              throws IOException

Specified by:

readFrom in interface jakarta.ws.rs.ext.MessageBodyReader<File>

Throws:

IOException

isWriteable

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

Specified by:

isWriteable in interface jakarta.ws.rs.ext.MessageBodyWriter<File>

getSize

public long getSize(File o,
 Class<?> type,
 Type genericType,
 Annotation[] annotations,
 jakarta.ws.rs.core.MediaType mediaType)

Specified by:

getSize in interface jakarta.ws.rs.ext.MessageBodyWriter<File>

writeTo

public void writeTo(File uploadFile,
 Class<?> type,
 Type genericType,
 Annotation[] annotations,
 jakarta.ws.rs.core.MediaType mediaType,
 jakarta.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
 OutputStream entityStream)
             throws IOException

Specified by:

writeTo in interface jakarta.ws.rs.ext.MessageBodyWriter<File>

Throws:

IOException

writeIt

protected void writeIt(File uploadFile,
 OutputStream entityStream)
                throws IOException

Throws:

IOException

asyncWriteTo

public CompletionStage<Void> asyncWriteTo(File uploadFile,
 Class<?> type,
 Type genericType,
 Annotation[] annotations,
 jakarta.ws.rs.core.MediaType mediaType,
 jakarta.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
 AsyncOutputStream entityStream)

Description copied from interface: AsyncMessageBodyWriter

Write a type to an HTTP message using async IO. The message header map is mutable but any changes must be made before writing to the async output stream since the headers will be flushed prior to writing the message body.

Specified by:

asyncWriteTo in interface AsyncMessageBodyWriter<File>

Parameters:

uploadFile - the instance to write.

type - the class of instance that is to be written.

genericType - the type of instance to be written. GenericEntity provides a way to specify this information at runtime.

annotations - an array of the annotations attached to the message entity instance.

mediaType - the media type of the HTTP entity.

httpHeaders - a mutable map of the HTTP message headers.

entityStream - the AsyncOutputStream for the HTTP entity. The implementation should not close the output stream.

Returns:

a CompletionStage indicating completion

writeIt

protected CompletionStage<Void> writeIt(File uploadFile,
 AsyncOutputStream entityStream)