Removed unneeded ParsedAggregations class

Author: cbuescher

core/src/main/java/org/elasticsearch/search/aggregations/Aggregations.java

@@ -47,7 +47,7 @@ public class Aggregations implements Iterable<Aggregation>, ToXContent {
     protected Aggregations() {
     }
 
-    protected Aggregations(List<? extends Aggregation> aggregations) {
+    public Aggregations(List<? extends Aggregation> aggregations) {
         this.aggregations = aggregations;
     }
 

core/src/main/java/org/elasticsearch/search/aggregations/ParsedAggregations.java

@@ -25,7 +25,6 @@
 import org.elasticsearch.search.aggregations.Aggregation;
 import org.elasticsearch.search.aggregations.Aggregations;
 import org.elasticsearch.search.aggregations.ParsedAggregation;
-import org.elasticsearch.search.aggregations.ParsedAggregations;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -38,7 +37,7 @@ public abstract class ParsedSingleBucketAggregation extends ParsedAggregation im
 
     private long docCount;
     protected List<Aggregation> aggregationList = new ArrayList<>();
-    private ParsedAggregations aggregations = new ParsedAggregations(aggregationList);
+    private Aggregations aggregations = new Aggregations(aggregationList);
 
     @Override
     public long getDocCount() {

core/src/main/java/org/elasticsearch/search/aggregations/bucket/ParsedSingleBucketAggregation.java

@@ -109,8 +109,5 @@ protected void assertFromXContent(T aggregation, ParsedAggregation parsedAggrega
         assertTrue(parsedClass != null && parsedClass.isInstance(parsedAggregation));
     }
 
-    // TODO make abstract
-    protected Class<? extends ParsedSingleBucketAggregation> implementationClass() {
-        return ParsedSingleBucketAggregation.class;
-    }
+    protected abstract Class<? extends ParsedSingleBucketAggregation> implementationClass();
 }