Make getKeys, getValues getters (keys, values).

lib/coreimpl/linked_hash_map.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 /**
  * This class represents a pair of two objects, used by LinkedHashMap
  * to store a {key, value} in a list.
  */
 class KeyValuePair<K, V> {
   KeyValuePair(this.key, this.value) {}
@@ skipping 47 matching lines @@
 
   V putIfAbsent(K key, V ifAbsent()) {
     V value = this[key];
     if ((this[key] === null) && !(containsKey(key))) {
       value = ifAbsent();
       this[key] = value;
     }
     return value;
   }
 
-  Collection<K> getKeys() {
+  Collection<K> get keys {
     List<K> list = new List<K>(length);
     int index = 0;
     _list.forEach(void _(KeyValuePair<K, V> entry) {
       list[index++] = entry.key;
     });
     assert(index == length);
     return list;
   }
 
 
-  Collection<V> getValues() {
+  Collection<V> get values {
     List<V> list = new List<V>(length);
     int index = 0;
     _list.forEach(void _(KeyValuePair<K, V> entry) {
       list[index++] = entry.value;
     });
     assert(index == length);
     return list;
   }
 
   void forEach(void f(K key, V value)) {
@@ skipping 22 matching lines @@
 
   void clear() {
     _map.clear();
     _list.clear();
   }
 
   String toString() {
     return Maps.mapToString(this);
   }
 }