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not public anymore + javadoc fixes (by Paul Elschot) 

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@178872 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Daniel Naber 2005-05-28 15:57:54 +00:00
parent bd2345d856
commit 3dc6861571
1 changed files with 15 additions and 2 deletions
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17
src/java/org/apache/lucene/search/BooleanScorer2.java
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@ -25,7 +25,7 @@ import java.util.Iterator;
* <br>Uses ConjunctionScorer, DisjunctionScorer, ReqOptScorer and ReqExclScorer.
* <br>Implements skipTo(), and has no limitations on the numbers of added scorers.
*/
public class BooleanScorer2 extends Scorer {
class BooleanScorer2 extends Scorer {
private ArrayList requiredScorers = new ArrayList();
private ArrayList optionalScorers = new ArrayList();
private ArrayList prohibitedScorers = new ArrayList();
@ -292,6 +292,14 @@ public class BooleanScorer2 extends Scorer {
return sum * coordinator.coordFactor();
}
/** Skips to the first match beyond the current whose document number is
* greater than or equal to a given target.
*
* <p>When this method is used the {@link #explain(int)} method should not be used.
*
* @param target The target document number.
* @return true iff there is such a match.
*/
public boolean skipTo(int target) throws IOException {
if (countingSumScorer == null) {
initCountingSumScorer();
@ -299,7 +307,12 @@ public class BooleanScorer2 extends Scorer {
return countingSumScorer.skipTo(target);
}
public Explanation explain(int doc) throws IOException {
/** Throws an UnsupportedOperationException.
* TODO: Implement an explanation of the coordination factor.
* @param doc The document number for the explanation.
* @throws UnsupportedOperationException
*/
public Explanation explain(int doc) {
throw new UnsupportedOperationException();
/* How to explain the coordination factor?
initCountingSumScorer();