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Posted to java-commits@lucene.apache.org by mi...@apache.org on 2009/07/15 22:21:53 UTC
svn commit: r794399 -
/lucene/java/trunk/src/java/org/apache/lucene/search/DocIdSetIterator.java
Author: mikemccand
Date: Wed Jul 15 20:21:53 2009
New Revision: 794399
URL: http://svn.apache.org/viewvc?rev=794399&view=rev
Log:
LUCENE-1614: if a DISI doesn't implement advance, emulate it using skipTo
Modified:
lucene/java/trunk/src/java/org/apache/lucene/search/DocIdSetIterator.java
Modified: lucene/java/trunk/src/java/org/apache/lucene/search/DocIdSetIterator.java
URL: http://svn.apache.org/viewvc/lucene/java/trunk/src/java/org/apache/lucene/search/DocIdSetIterator.java?rev=794399&r1=794398&r2=794399&view=diff
==============================================================================
--- lucene/java/trunk/src/java/org/apache/lucene/search/DocIdSetIterator.java (original)
+++ lucene/java/trunk/src/java/org/apache/lucene/search/DocIdSetIterator.java Wed Jul 15 20:21:53 2009
@@ -142,8 +142,10 @@
* @since 2.9
*/
public int advance(int target) throws IOException {
- while (nextDoc() < target) {}
- return doc;
+ if (target == NO_MORE_DOCS) {
+ return doc = NO_MORE_DOCS;
+ }
+ return doc = skipTo(target) ? doc() : NO_MORE_DOCS;
}
}