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Posted to commits@lucene.apache.org by mi...@apache.org on 2014/03/11 11:47:53 UTC
svn commit: r1576274 -
/lucene/dev/branches/lucene5487/lucene/join/src/java/org/apache/lucene/search/join/FakeScorer.java
Author: mikemccand
Date: Tue Mar 11 10:47:53 2014
New Revision: 1576274
URL: http://svn.apache.org/r1576274
Log:
LUCENE-5487: consolidate the FakeScorers within one package
Added:
lucene/dev/branches/lucene5487/lucene/join/src/java/org/apache/lucene/search/join/FakeScorer.java (with props)
Added: lucene/dev/branches/lucene5487/lucene/join/src/java/org/apache/lucene/search/join/FakeScorer.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/lucene5487/lucene/join/src/java/org/apache/lucene/search/join/FakeScorer.java?rev=1576274&view=auto
==============================================================================
--- lucene/dev/branches/lucene5487/lucene/join/src/java/org/apache/lucene/search/join/FakeScorer.java (added)
+++ lucene/dev/branches/lucene5487/lucene/join/src/java/org/apache/lucene/search/join/FakeScorer.java Tue Mar 11 10:47:53 2014
@@ -0,0 +1,75 @@
+package org.apache.lucene.search.join;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.util.Collection;
+
+import org.apache.lucene.search.Collector;
+import org.apache.lucene.search.Scorer;
+import org.apache.lucene.search.Weight;
+
+/** Passed to {@link Collector#setScorer} during join collection. */
+final class FakeScorer extends Scorer {
+ float score;
+ int doc = -1;
+ int freq = 1;
+
+ public FakeScorer() {
+ super(null);
+ }
+
+ @Override
+ public int advance(int target) {
+ throw new UnsupportedOperationException("FakeScorer doesn't support advance(int)");
+ }
+
+ @Override
+ public int docID() {
+ return doc;
+ }
+
+ @Override
+ public int freq() {
+ throw new UnsupportedOperationException("FakeScorer doesn't support freq()");
+ }
+
+ @Override
+ public int nextDoc() {
+ throw new UnsupportedOperationException("FakeScorer doesn't support nextDoc()");
+ }
+
+ @Override
+ public float score() {
+ return score;
+ }
+
+ @Override
+ public long cost() {
+ return 1;
+ }
+
+ @Override
+ public Weight getWeight() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public Collection<ChildScorer> getChildren() {
+ throw new UnsupportedOperationException();
+ }
+}