src/share/classes/java/util/TreeSet.java

Print this page

        

@@ -450,19 +450,19 @@
     /**
      * @since 1.6
      */
     public E pollFirst() {
         Map.Entry<E,?> e = m.pollFirstEntry();
-        return (e == null)? null : e.getKey();
+        return (e == null) ? null : e.getKey();
     }
 
     /**
      * @since 1.6
      */
     public E pollLast() {
         Map.Entry<E,?> e = m.pollLastEntry();
-        return (e == null)? null : e.getKey();
+        return (e == null) ? null : e.getKey();
     }
 
     /**
      * Returns a shallow copy of this {@code TreeSet} instance. (The elements
      * themselves are not cloned.)