org.terrier.applications.batchquerying

Interface QuerySource

All Superinterfaces:

Iterator<String>

All Known Implementing Classes:

SingleLineTRECQuery, SingleLineTRECQuery, TRECQuery, TRECQuery

public interface QuerySource
extends Iterator<String>

This interface denotes a source of queries for batch evaluation

Since:

3.0

Method Summary

Modifier and Type	Method and Description
String[]	getInfo() Return information about the query source
String	getQueryId() Returns the query identifier of the last query fetched, or the first one, if none has been fetched yet.
void	reset() Resets the query source back to the first query.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Method Detail

getQueryId

String getQueryId()

Returns the query identifier of the last query fetched, or the first one, if none has been fetched yet.

Returns:

String the query number of a query.

reset

void reset()

Resets the query source back to the first query.

getInfo

String[] getInfo()

Return information about the query source