com.sap.cloud.server.odata.atom

Class AtomDeltaStreamWriter

java.lang.Object

com.sap.cloud.server.odata.DeltaStreamWriter

com.sap.cloud.server.odata.atom.AtomDeltaStreamWriter

public class AtomDeltaStreamWriter
extends DeltaStreamWriter

A response stream writer for OData ATOM delta responses.

Constructor Summary

Constructors

Constructor and Description
AtomDeltaStreamWriter(CharStream stream, DataQuery query, EntityValueList result, DataContext context) Construct a new Atom delta stream writer.

Method Summary

Modifier and Type	Method and Description
void	finish(java.lang.RuntimeException error) Finish writing stream.
void	start() Start writing stream.
void	writeEntity(EntityValue entity) Write a changed entity to this stream.
void	writeLink(ChangedLink link) Write a changed link to this stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

AtomDeltaStreamWriter

public AtomDeltaStreamWriter(CharStream stream,
                             DataQuery query,
                             EntityValueList result,
                             DataContext context)

Construct a new Atom delta stream writer.

Parameters:

stream - Character stream to receive streamed response.

query - Delta query.

result - Result buffer.

context - Data context.

Method Detail

finish

public void finish(java.lang.RuntimeException error)

Finish writing stream.

Specified by:

finish in class DeltaStreamWriter

Parameters:

error - (nullable) Optional error. If null, the stream is valid. If non-null, the stream (received by client) will be intentionally malformed.

start

public void start()

Start writing stream.

Specified by:

start in class DeltaStreamWriter

writeEntity

public void writeEntity(EntityValue entity)

Write a changed entity to this stream.

Specified by:

writeEntity in class DeltaStreamWriter

Parameters:

entity - Changed entity.

writeLink

public void writeLink(ChangedLink link)

Write a changed link to this stream.

Specified by:

writeLink in class DeltaStreamWriter

Parameters:

link - Changed link.