org.apache.lucene.demo.facet
Class RangeFacetsExample

java.lang.Object
  org.apache.lucene.demo.facet.RangeFacetsExample

All Implemented Interfaces:

Closeable

public class RangeFacetsExample
extends Object
implements Closeable

Shows simple usage of dynamic range faceting.

Constructor Summary

RangeFacetsExample()
Empty constructor

Method Summary

void	close()
TopDocs	drillDown(LongRange range) User drills down on the specified range.
void	index() Build the example index.
static void	main(String[] args) Runs the search and drill-down examples and prints the results.
List<FacetResult>	search() User runs a query and counts facets.

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeFacetsExample

public RangeFacetsExample()

Empty constructor

Method Detail

index

public void index()
           throws IOException

Build the example index.

Throws:

IOException

search

public List<FacetResult> search()
                         throws IOException

User runs a query and counts facets.

Throws:

IOException

drillDown

public TopDocs drillDown(LongRange range)
                  throws IOException

User drills down on the specified range.

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Throws:

IOException

main

public static void main(String[] args)
                 throws Exception

Runs the search and drill-down examples and prints the results.

Throws:

Exception