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java.lang.Objectnet.sf.sparql.benchmarking.operations.AbstractOperationCallable<T>
net.sf.sparql.benchmarking.operations.query.callables.AbstractQueryCallable<T>
T
- Options typepublic abstract class AbstractQueryCallable<T extends Options>
Abstract callable for queries
Constructor Summary | |
---|---|
AbstractQueryCallable(Runner<T> runner,
T options)
Creates a new callable |
Method Summary | |
---|---|
QueryRun |
call()
Runs the Query counting the number of Results |
protected long |
countResults(T options,
boolean result)
Counts the results for queries that return a boolean |
protected long |
countResults(T options,
Model m)
Counts results for queries that return a model. |
protected long |
countResults(T options,
ResultSet rset)
Counts results for queries that return a result set |
protected abstract QueryExecution |
createQueryExecution(Query query)
Creates the query execution to use for the query |
protected void |
customizeRequest(QueryExecution qe)
Provides derived implementations the option to customize the query execution before actually executing the query e.g. |
protected abstract Query |
getQuery()
Gets the query to be run |
Methods inherited from class net.sf.sparql.benchmarking.operations.AbstractOperationCallable |
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cancel, getOptions, getRunner, isCancelled |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AbstractQueryCallable(Runner<T> runner, T options)
runner
- Runneroptions
- OptionsMethod Detail |
---|
protected abstract Query getQuery()
protected long countResults(T options, boolean result)
The default implementation always returns 1
options
- Optionsresult
- Result
protected long countResults(T options, Model m)
The default implementation returns the size of the model
options
- Optionsm
- Model
protected long countResults(T options, ResultSet rset)
The default implementation either returns OperationRun.UNKNOWN
if
the options indicate that counting is disabled or iterates over the
results to count them.
options
- Optionsrset
- Result Set
protected void customizeRequest(QueryExecution qe)
The default implementation does nothing.
qe
- Query Executionpublic QueryRun call()
protected abstract QueryExecution createQueryExecution(Query query)
query
- Query
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