com.sap.cloud.server.odata.atom

Class AtomDeltaStream

java.lang.Object

com.sap.cloud.server.odata.DataValue

com.sap.cloud.server.odata.DeltaStream

com.sap.cloud.server.odata.atom.AtomDeltaStream

public class AtomDeltaStream
extends DeltaStream

A delta stream for decoding OData delta streams with ATOM format.

Field Summary

Fields inherited from class com.sap.cloud.server.odata.DataValue

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Method Summary

Modifier and Type	Method and Description
void	abort() Close this stream and release all associated resources, without checking first that the end of stream has been reached.
void	close() Close this stream and release all associated resources, checking first that the end of stream has been reached.
static AtomDeltaStream	fromStream(CharStream stream, DataContext context) Convert a character stream containing OData delta ATOM encoding into a stream of delta items.
boolean	next() If this stream has not been DeltaStream.close and has a next delta item, then advance to the next delta item and return true.

Methods inherited from class com.sap.cloud.server.odata.DeltaStream

getCurrent, getDataType, getDeltaItem, getDeltaLink, getEntity, getLink, getNextLink, getReadLink, hasCurrent, hasEntity, hasLink, isClosed, setClosed, setDeltaItem, setDeltaLink, setNextLink, setReadLink, toString

Methods inherited from class com.sap.cloud.server.odata.DataValue

cloneMutable, equals, getTypeCode, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

abort

public void abort()

Close this stream and release all associated resources, without checking first that the end of stream has been reached.

See Also:

DeltaStream.close.

Overrides:

abort in class DeltaStream

close

public void close()

Close this stream and release all associated resources, checking first that the end of stream has been reached. Can safely be called even if the stream was previously closed. If a delta link was encountered before the stream was closed, it will be available via the DeltaStream.deltaLink property only after the stream is closed. If a next link was encountered before the stream was closed, it will be available via the DeltaStream.nextLink property only after the stream is closed.

See Also:

DeltaStream.abort.

Overrides:

close in class DeltaStream

fromStream

public static AtomDeltaStream fromStream(CharStream stream,
                                         DataContext context)

Convert a character stream containing OData delta ATOM encoding into a stream of delta items.

Parameters:

stream - Character stream.

context - Data context.

Returns:

Stream of delta items.

next

public boolean next()

If this stream has not been DeltaStream.close and has a next delta item, then advance to the next delta item and return true. Otherwise return false.

See Also:

DeltaStream.hasCurrent, DeltaStream.hasEntity, DeltaStream.hasLink, DeltaStream.getCurrent, DeltaStream.getEntity, DeltaStream.getLink.

Specified by:

next in class DeltaStream

Returns:

`true` if there is a next delta item available.