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Posted to commits@lucene.apache.org by mv...@apache.org on 2013/04/15 14:01:16 UTC

svn commit: r1467952 - in /lucene/dev/trunk/lucene/join/src: java/org/apache/lucene/search/join/ToParentBlockJoinCollector.java test/org/apache/lucene/search/join/TestBlockJoin.java test/org/apache/lucene/search/join/TestJoinUtil.java

Author: mvg
Date: Mon Apr 15 12:01:16 2013
New Revision: 1467952

URL: http://svn.apache.org/r1467952
Log:
Make use of diamond operator in join module.

Modified:
    lucene/dev/trunk/lucene/join/src/java/org/apache/lucene/search/join/ToParentBlockJoinCollector.java
    lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestBlockJoin.java
    lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestJoinUtil.java

Modified: lucene/dev/trunk/lucene/join/src/java/org/apache/lucene/search/join/ToParentBlockJoinCollector.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/join/src/java/org/apache/lucene/search/join/ToParentBlockJoinCollector.java?rev=1467952&r1=1467951&r2=1467952&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/join/src/java/org/apache/lucene/search/join/ToParentBlockJoinCollector.java (original)
+++ lucene/dev/trunk/lucene/join/src/java/org/apache/lucene/search/join/ToParentBlockJoinCollector.java Mon Apr 15 12:01:16 2013
@@ -80,7 +80,7 @@ public class ToParentBlockJoinCollector 
 
   // Maps each BlockJoinQuery instance to its "slot" in
   // joinScorers and in OneGroup's cached doc/scores/count:
-  private final Map<Query,Integer> joinQueryID = new HashMap<Query,Integer>();
+  private final Map<Query,Integer> joinQueryID = new HashMap<>();
   private final int numParentHits;
   private final FieldValueHitQueue<OneGroup> queue;
   private final FieldComparator[] comparators;
@@ -138,7 +138,7 @@ public class ToParentBlockJoinCollector 
     int[][] docs;
     float[][] scores;
     int[] counts;
-  };
+  }
 
   @Override
   public void collect(int parentDoc) throws IOException {
@@ -470,7 +470,7 @@ public class ToParentBlockJoinCollector 
 
       final TopDocs topDocs = collector.topDocs(withinGroupOffset, numDocsInGroup);
 
-      groups[groupIDX-offset] = new GroupDocs<Integer>(og.score,
+      groups[groupIDX-offset] = new GroupDocs<>(og.score,
                                                        topDocs.getMaxScore(),
                                                        numChildDocs,
                                                        topDocs.scoreDocs,
@@ -478,9 +478,9 @@ public class ToParentBlockJoinCollector 
                                                        groupSortValues);
     }
 
-    return new TopGroups<Integer>(new TopGroups<Integer>(sort.getSort(),
-                                                         withinGroupSort == null ? null : withinGroupSort.getSort(),
-                                                         0, totalGroupedHitCount, groups, maxScore),
+    return new TopGroups<>(new TopGroups<>(sort.getSort(),
+                                                       withinGroupSort == null ? null : withinGroupSort.getSort(),
+                                                       0, totalGroupedHitCount, groups, maxScore),
                                   totalHitCount);
   }
 

Modified: lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestBlockJoin.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestBlockJoin.java?rev=1467952&r1=1467951&r2=1467952&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestBlockJoin.java (original)
+++ lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestBlockJoin.java Mon Apr 15 12:01:16 2013
@@ -162,13 +162,13 @@ public class TestBlockJoin extends Lucen
     final Directory dir = newDirectory();
     final RandomIndexWriter w = new RandomIndexWriter(random(), dir);
 
-    final List<Document> docs = new ArrayList<Document>();
+    final List<Document> docs = new ArrayList<>();
     docs.add(makeJob("java", 2007));
     docs.add(makeJob("python", 2010));
     Collections.shuffle(docs, random());
     docs.add(makeResume("Lisa", "United Kingdom"));
 
-    final List<Document> docs2 = new ArrayList<Document>();
+    final List<Document> docs2 = new ArrayList<>();
     docs2.add(makeJob("ruby", 2005));
     docs2.add(makeJob("java", 2006));
     Collections.shuffle(docs2, random());
@@ -283,7 +283,7 @@ public class TestBlockJoin extends Lucen
     // Cannot assert this since we use NoMergePolicy:
     w.setDoRandomForceMergeAssert(false);
 
-    List<Document> docs = new ArrayList<Document>();
+    List<Document> docs = new ArrayList<>();
     docs.add(makeJob("java", 2007));
     docs.add(makeJob("python", 2010));
     docs.add(makeResume("Lisa", "United Kingdom"));
@@ -358,7 +358,7 @@ public class TestBlockJoin extends Lucen
   }
 
   private Sort getRandomSort(String prefix, int numFields) {
-    final List<SortField> sortFields = new ArrayList<SortField>();
+    final List<SortField> sortFields = new ArrayList<>();
     // TODO: sometimes sort by score; problem is scores are
     // not comparable across the two indices
     // sortFields.add(SortField.FIELD_SCORE);
@@ -390,7 +390,7 @@ public class TestBlockJoin extends Lucen
     final String[][] childFields = getRandomFields(numParentDocs);
 
     final boolean doDeletes = random().nextBoolean();
-    final List<Integer> toDelete = new ArrayList<Integer>();
+    final List<Integer> toDelete = new ArrayList<>();
 
     // TODO: parallel star join, nested join cases too!
     final RandomIndexWriter w = new RandomIndexWriter(random(), dir);
@@ -415,7 +415,7 @@ public class TestBlockJoin extends Lucen
         parentJoinDoc.add(newStringField("blockID", ""+parentDocID, Field.Store.NO));
       }
 
-      final List<Document> joinDocs = new ArrayList<Document>();
+      final List<Document> joinDocs = new ArrayList<>();
 
       if (VERBOSE) {
         StringBuilder sb = new StringBuilder();
@@ -608,7 +608,7 @@ public class TestBlockJoin extends Lucen
       }
 
       // Merge both sorts:
-      final List<SortField> sortFields = new ArrayList<SortField>(Arrays.asList(parentSort.getSort()));
+      final List<SortField> sortFields = new ArrayList<>(Arrays.asList(parentSort.getSort()));
       sortFields.addAll(Arrays.asList(childSort.getSort()));
       final Sort parentAndChildSort = new Sort(sortFields.toArray(new SortField[sortFields.size()]));
 
@@ -915,7 +915,7 @@ public class TestBlockJoin extends Lucen
     final Directory dir = newDirectory();
     final RandomIndexWriter w = new RandomIndexWriter(random(), dir);
 
-    final List<Document> docs = new ArrayList<Document>();
+    final List<Document> docs = new ArrayList<>();
 
     docs.add(makeJob("java", 2007));
     docs.add(makeJob("python", 2010));
@@ -1060,7 +1060,7 @@ public class TestBlockJoin extends Lucen
     final Directory dir = newDirectory();
     final RandomIndexWriter w = new RandomIndexWriter(random(), dir);
 
-    final List<Document> docs = new ArrayList<Document>();
+    final List<Document> docs = new ArrayList<>();
     docs.add(makeJob("ruby", 2005));
     docs.add(makeJob("java", 2006));
     docs.add(makeJob("java", 2010));

Modified: lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestJoinUtil.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestJoinUtil.java?rev=1467952&r1=1467951&r2=1467952&view=diff
==============================================================================
--- lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestJoinUtil.java (original)
+++ lucene/dev/trunk/lucene/join/src/test/org/apache/lucene/search/join/TestJoinUtil.java Mon Apr 15 12:01:16 2013
@@ -17,9 +17,6 @@ package org.apache.lucene.search.join;
  * limitations under the License.
  */
 
-import java.io.IOException;
-import java.util.*;
-
 import org.apache.lucene.analysis.MockAnalyzer;
 import org.apache.lucene.analysis.MockTokenizer;
 import org.apache.lucene.document.Document;
@@ -28,12 +25,10 @@ import org.apache.lucene.document.TextFi
 import org.apache.lucene.index.AtomicReader;
 import org.apache.lucene.index.AtomicReaderContext;
 import org.apache.lucene.index.BinaryDocValues;
-import org.apache.lucene.index.DocTermOrds;
 import org.apache.lucene.index.DocsEnum;
 import org.apache.lucene.index.IndexReader;
 import org.apache.lucene.index.MultiFields;
 import org.apache.lucene.index.RandomIndexWriter;
-import org.apache.lucene.index.ReaderUtil;
 import org.apache.lucene.index.SlowCompositeReaderWrapper;
 import org.apache.lucene.index.SortedSetDocValues;
 import org.apache.lucene.index.Term;
@@ -54,11 +49,23 @@ import org.apache.lucene.search.TopScore
 import org.apache.lucene.store.Directory;
 import org.apache.lucene.util.BytesRef;
 import org.apache.lucene.util.FixedBitSet;
-import org.apache.lucene.util.LuceneTestCase.Slow;
 import org.apache.lucene.util.LuceneTestCase;
 import org.apache.lucene.util._TestUtil;
 import org.junit.Test;
 
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+import java.util.SortedSet;
+import java.util.TreeSet;
+
 public class TestJoinUtil extends LuceneTestCase {
 
   public void testSimple() throws Exception {
@@ -374,7 +381,7 @@ public class TestJoinUtil extends Lucene
     IndexIterationContext context = new IndexIterationContext();
     int numRandomValues = nDocs / 2;
     context.randomUniqueValues = new String[numRandomValues];
-    Set<String> trackSet = new HashSet<String>();
+    Set<String> trackSet = new HashSet<>();
     context.randomFrom = new boolean[numRandomValues];
     for (int i = 0; i < numRandomValues; i++) {
       String uniqueRandomValue;
@@ -462,7 +469,7 @@ public class TestJoinUtil extends Lucene
         toField = "from";
         queryVals = context.toHitsToJoinScore;
       }
-      final Map<BytesRef, JoinScore> joinValueToJoinScores = new HashMap<BytesRef, JoinScore>();
+      final Map<BytesRef, JoinScore> joinValueToJoinScores = new HashMap<>();
       if (multipleValuesPerDocument) {
         fromSearcher.search(new TermQuery(new Term("value", uniqueRandomValue)), new Collector() {
 
@@ -538,7 +545,7 @@ public class TestJoinUtil extends Lucene
         });
       }
 
-      final Map<Integer, JoinScore> docToJoinScore = new HashMap<Integer, JoinScore>();
+      final Map<Integer, JoinScore> docToJoinScore = new HashMap<>();
       if (multipleValuesPerDocument) {
         if (scoreDocsInOrder) {
           AtomicReader slowCompositeReader = SlowCompositeReaderWrapper.wrap(toSearcher.getIndexReader());
@@ -546,7 +553,7 @@ public class TestJoinUtil extends Lucene
           if (terms != null) {
             DocsEnum docsEnum = null;
             TermsEnum termsEnum = null;
-            SortedSet<BytesRef> joinValues = new TreeSet<BytesRef>(BytesRef.getUTF8SortedAsUnicodeComparator());
+            SortedSet<BytesRef> joinValues = new TreeSet<>(BytesRef.getUTF8SortedAsUnicodeComparator());
             joinValues.addAll(joinValueToJoinScores.keySet());
             for (BytesRef joinValue : joinValues) {
               termsEnum = terms.iterator(termsEnum);
@@ -651,7 +658,7 @@ public class TestJoinUtil extends Lucene
     } else {
       hitsToJoinScores = context.toHitsToJoinScore.get(queryValue);
     }
-    List<Map.Entry<Integer,JoinScore>> hits = new ArrayList<Map.Entry<Integer, JoinScore>>(hitsToJoinScores.entrySet());
+    List<Map.Entry<Integer,JoinScore>> hits = new ArrayList<>(hitsToJoinScores.entrySet());
     Collections.sort(hits, new Comparator<Map.Entry<Integer, JoinScore>>() {
 
       @Override
@@ -714,13 +721,13 @@ public class TestJoinUtil extends Lucene
 
     String[] randomUniqueValues;
     boolean[] randomFrom;
-    Map<String, List<RandomDoc>> fromDocuments = new HashMap<String, List<RandomDoc>>();
-    Map<String, List<RandomDoc>> toDocuments = new HashMap<String, List<RandomDoc>>();
-    Map<String, List<RandomDoc>> randomValueFromDocs = new HashMap<String, List<RandomDoc>>();
-    Map<String, List<RandomDoc>> randomValueToDocs = new HashMap<String, List<RandomDoc>>();
+    Map<String, List<RandomDoc>> fromDocuments = new HashMap<>();
+    Map<String, List<RandomDoc>> toDocuments = new HashMap<>();
+    Map<String, List<RandomDoc>> randomValueFromDocs = new HashMap<>();
+    Map<String, List<RandomDoc>> randomValueToDocs = new HashMap<>();
 
-    Map<String, Map<Integer, JoinScore>> fromHitsToJoinScore = new HashMap<String, Map<Integer, JoinScore>>();
-    Map<String, Map<Integer, JoinScore>> toHitsToJoinScore = new HashMap<String, Map<Integer, JoinScore>>();
+    Map<String, Map<Integer, JoinScore>> fromHitsToJoinScore = new HashMap<>();
+    Map<String, Map<Integer, JoinScore>> toHitsToJoinScore = new HashMap<>();
 
   }
 
@@ -734,7 +741,7 @@ public class TestJoinUtil extends Lucene
     private RandomDoc(String id, int numberOfLinkValues, String value, boolean from) {
       this.id = id;
       this.from = from;
-      linkValues = new ArrayList<String>(numberOfLinkValues);
+      linkValues = new ArrayList<>(numberOfLinkValues);
       this.value = value;
     }
   }