Merge pull request #1208 from mttkay/tolist-uses-linked-list-buffer

OperatorToObservableList: use LinkedList to buffer the sequence’s items

Author: benjchristensen

rxjava-core/src/main/java/rx/operators/OperatorToObservableList.java

@@ -15,12 +15,13 @@
  */
 package rx.operators;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import rx.Observable.Operator;
 import rx.Subscriber;
 
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
 /**
  * Returns an Observable that emits a single item, a list composed of all the items emitted by the
  * source Observable.
@@ -41,7 +42,7 @@ public final class OperatorToObservableList<T> implements Operator<List<T>, T> {
     public Subscriber<? super T> call(final Subscriber<? super List<T>> o) {
         return new Subscriber<T>(o) {
 
-            final List<T> list = new ArrayList<T>();
+            final List<T> list = new LinkedList<T>();
 
             @Override
             public void onCompleted() {