public class ReverseStreamer extends StreamingAdjunct
Constructor and Description |
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ReverseStreamer() |
Modifier and Type | Method and Description |
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PostureAndSweep |
computeStreamability(ContextItemStaticInfoEE contextInfo,
java.util.List<java.lang.String> reasons)
Compute the posture and sweep of this expression as defined in the W3C streamability specifications.
|
Pattern |
toStreamingPattern(Configuration config)
Convert this expression to a streaming pattern (a pattern used internally to match nodes during
push processing of an event stream)
|
getConfiguration, getDefaultFeedMaker, getExpression, getFeedMaker, getWatchMaker, makeStreamingAdjunct, setConfiguration, setExpression
public Pattern toStreamingPattern(Configuration config)
toStreamingPattern
in class StreamingAdjunct
config
- the Saxon configurationpublic PostureAndSweep computeStreamability(ContextItemStaticInfoEE contextInfo, java.util.List<java.lang.String> reasons)
StreamingAdjunct
computeStreamability
in class StreamingAdjunct
contextInfo
- Information about the context item type and posturereasons
- the caller may supply a list, in which case the implementation may add to this; the
contents are human-readable messages explaining why the expression is not streamable.Copyright (c) 2004-2018 Saxonica Limited. All rights reserved.