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Small optimization because an Object is not needed here 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@733449 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Uwe Schindler 2009-01-11 11:04:56 +00:00
parent c2b5e91ddd
commit 4905d4404c
1 changed files with 6 additions and 8 deletions
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14
contrib/queries/src/java/org/apache/lucene/search/trie/TrieRangeFilter.java
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@ -254,15 +254,14 @@ public final class TrieRangeFilter extends Filter {
//@Override
public DocIdSet getDocIdSet(IndexReader reader) throws IOException {
final OpenBitSet bits = new OpenBitSet(reader.maxDoc());
final TermDocs termDocs=reader.termDocs();
final TermDocs termDocs = reader.termDocs();
try {
final int count=splitRange(
lastNumberOfTerms=splitRange(
reader,termDocs,bits,
min,trieVariant.TRIE_CODED_NUMERIC_MIN.equals(min),
max,trieVariant.TRIE_CODED_NUMERIC_MAX.equals(max)
);
lastNumberOfTerms=new Integer(count);
//System.out.println("Found "+count+" distinct terms in filtered range for field '"+field+"'.");
//System.out.println("Found "+lastNumberOfTerms+" distinct terms in filtered range for field '"+field+"'.");
} finally {
termDocs.close();
}
@ -275,15 +274,14 @@ public final class TrieRangeFilter extends Filter {
* This method is not thread safe, be sure to only call it when no query is running!
* @throws IllegalStateException if {@link #getDocIdSet} was not yet executed.
*/
//@Override
public int getLastNumberOfTerms() {
if (lastNumberOfTerms==null) throw new IllegalStateException();
return lastNumberOfTerms.intValue();
if (lastNumberOfTerms < 0) throw new IllegalStateException();
return lastNumberOfTerms;
}
// members
private final String field,min,max;
private final TrieUtils trieVariant;
private Object minUnconverted,maxUnconverted;
private Integer lastNumberOfTerms=null;
private int lastNumberOfTerms=-1;
}