edu.cornell.mannlib.vitro.webapp.rdfservice

Class ResultSetConsumer.Chaining

java.lang.Object

edu.cornell.mannlib.vitro.webapp.rdfservice.ResultSetConsumer

edu.cornell.mannlib.vitro.webapp.rdfservice.ResultSetConsumer.Chaining

Enclosing class:

ResultSetConsumer

public abstract static class ResultSetConsumer.Chaining
extends ResultSetConsumer

Helper implemenation of ResutSetConsumer that can be used to wrap another ResultSetConsumer - useful for filtering implementations

Nested Class Summary

Nested classes/interfaces inherited from class edu.cornell.mannlib.vitro.webapp.rdfservice.ResultSetConsumer

ResultSetConsumer.Chaining, ResultSetConsumer.HasResult

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Chaining(ResultSetConsumer innerConsumer)

Method Summary

Modifier and Type	Method and Description
protected void	chainEndProcessing() Helper method that calls endProcessing on an embedded ResultSetConsumer
protected void	chainProcessQuerySolution(org.apache.jena.query.QuerySolution qs) Helper method that calls the processQuerySolution on an embedded ResultSetConsumer
protected void	chainStartProcessing() Helper method that calls startProcessing on an embedded ResultSetConsumer
protected void	endProcessing() Method to notify the consumer that all QuerySolutions have been processed
protected void	startProcessing() Method to notify the consumer that a ResultSet is valid and is about to be processed

Methods inherited from class edu.cornell.mannlib.vitro.webapp.rdfservice.ResultSetConsumer

getResultVars, processQuerySolution, processResultSet

Methods inherited from class java.lang.Object

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

Constructor Detail

Chaining

protected Chaining(ResultSetConsumer innerConsumer)

Method Detail

startProcessing

protected void startProcessing()

Description copied from class: ResultSetConsumer

Method to notify the consumer that a ResultSet is valid and is about to be processed

Overrides:

startProcessing in class ResultSetConsumer

endProcessing

protected void endProcessing()

Description copied from class: ResultSetConsumer

Method to notify the consumer that all QuerySolutions have been processed

Overrides:

endProcessing in class ResultSetConsumer

chainProcessQuerySolution

protected void chainProcessQuerySolution(org.apache.jena.query.QuerySolution qs)

Helper method that calls the processQuerySolution on an embedded ResultSetConsumer

Parameters:

qs - Query solution

chainStartProcessing

protected void chainStartProcessing()

Helper method that calls startProcessing on an embedded ResultSetConsumer

chainEndProcessing

protected void chainEndProcessing()

Helper method that calls endProcessing on an embedded ResultSetConsumer