Interface QueryAnswerMonitor
public interface QueryAnswerMonitor
This callback interface can be passed to a
DataStoreConnection
along with a query to receive query answers as they are processed.-
Method Summary
Modifier and Type Method Description void
processQueryAnswer(java.util.List<Resource> answer, long multiplicity)
Called for each query answer.void
queryAnswersFinished()
Called after all query answers have been processed.void
queryAnswersStarted(java.lang.String[] answerVariableNames)
Called at the start of query answering.
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Method Details
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queryAnswersStarted
Called at the start of query answering.- Parameters:
answerVariableNames
- contains the names of the answer variables- Throws:
JRDFoxException
- thrown if there is an error
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processQueryAnswer
Called for each query answer.- Parameters:
answer
- the array of terms that constitute the query answermultiplicity
- specifies now many timesanswer
should be counted- Throws:
JRDFoxException
- thrown if there is an error
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queryAnswersFinished
Called after all query answers have been processed.- Throws:
JRDFoxException
- thrown if there is an error
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