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<ResourceValue> answer, long multiplicity)`	Called for each query answer.
`void`	`queryAnswersFinished()`	Called after all query answers have been processed.
`void`	`queryAnswersStarted(Prefixes prefixes, java.lang.String[] answerVariableNames)`	Called at the start of query answering.

Method Details
- queryAnswersStarted
  
  void queryAnswersStarted(Prefixes prefixes, java.lang.String[] answerVariableNames) throws JRDFoxException
  
  Called at the start of query answering.
  
  Parameters:
  
  prefixes - the set of prefixes in the data store
  
  answerVariableNames - contains the names of the answer variables
  
  Throws:
  
  JRDFoxException - thrown if there is an error
- processQueryAnswer
  
  void processQueryAnswer(java.util.List<ResourceValue> answer, long multiplicity) throws JRDFoxException
  
  Called for each query answer.
  
  Parameters:
  
  answer - the array of resource values that constitute the query answer
  
  multiplicity - specifies now many times answer should be counted
  
  Throws:
  
  JRDFoxException - thrown if there is an error
- queryAnswersFinished
  
  void queryAnswersFinished() throws JRDFoxException
  
  Called after all query answers have been processed.
  
  Throws:
  
  JRDFoxException - thrown if there is an error