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extensions/net.sf.basedb.varsearch/trunk/src/net/sf/basedb/varsearch/query/IntQueryField.java

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Rev	Date	Author	Line
6172	18 Mar 21	nicklas	1	package net.sf.basedb.varsearch.query;
6172	18 Mar 21	nicklas	2
6172	18 Mar 21	nicklas	3	import org.apache.lucene.document.IntPoint;
6172	18 Mar 21	nicklas	4	import org.apache.lucene.search.Query;
6172	18 Mar 21	nicklas	5
6172	18 Mar 21	nicklas	6	/**
6172	18 Mar 21	nicklas	7	Helper implementation for integer fields.
6172	18 Mar 21	nicklas	8	@author nicklas
6172	18 Mar 21	nicklas	9	*/
6172	18 Mar 21	nicklas	10	public class IntQueryField
6172	18 Mar 21	nicklas	11	extends ComparableQueryField
6172	18 Mar 21	nicklas	12	{
6172	18 Mar 21	nicklas	13
6172	18 Mar 21	nicklas	14	public static final IntQueryField INSTANCE = new IntQueryField();
6172	18 Mar 21	nicklas	15
6172	18 Mar 21	nicklas	16	private IntQueryField()
6172	18 Mar 21	nicklas	17	{}
6172	18 Mar 21	nicklas	18
6172	18 Mar 21	nicklas	19	@Override
6172	18 Mar 21	nicklas	20	public Query newExactQuery(String field, String value)
6172	18 Mar 21	nicklas	21	{
6172	18 Mar 21	nicklas	22	return IntPoint.newExactQuery(field, Integer.parseInt(value));
6172	18 Mar 21	nicklas	23	}
6172	18 Mar 21	nicklas	24
6172	18 Mar 21	nicklas	25	@Override
6172	18 Mar 21	nicklas	26	public Query newRangeQuery(String field, String part1, String part2, boolean startInclusive, boolean endInclusive)
6172	18 Mar 21	nicklas	27	{
6172	18 Mar 21	nicklas	28	int start = 0;
6172	18 Mar 21	nicklas	29	if (part1 != null && !"*".equals(part1))
6172	18 Mar 21	nicklas	30	{
6172	18 Mar 21	nicklas	31	start = Integer.parseInt(part1);
6172	18 Mar 21	nicklas	32	if (!startInclusive) start++;
6172	18 Mar 21	nicklas	33	}
6172	18 Mar 21	nicklas	34	int end = Integer.MAX_VALUE;
6172	18 Mar 21	nicklas	35	if (part2 != null && !"*".equals(part2))
6172	18 Mar 21	nicklas	36	{
6172	18 Mar 21	nicklas	37	end = Integer.parseInt(part2);
6172	18 Mar 21	nicklas	38	if (!endInclusive) end--;
6172	18 Mar 21	nicklas	39	}
6172	18 Mar 21	nicklas	40	return IntPoint.newRangeQuery(field, start, end);
6172	18 Mar 21	nicklas	41	}
6172	18 Mar 21	nicklas	42
6172	18 Mar 21	nicklas	43	}