src/share/classes/java/util/AbstractMap.java

Print this page

        

@@ -521,11 +521,11 @@
             sb.append(key   == this ? "(this Map)" : key);
             sb.append('=');
             sb.append(value == this ? "(this Map)" : value);
             if (! i.hasNext())
                 return sb.append('}').toString();
-            sb.append(", ");
+            sb.append(',').append(' ');
         }
     }
 
     /**
      * Returns a shallow copy of this <tt>AbstractMap</tt> instance: the keys