Index: sdk/lib/html/html_common/collections.dart |
diff --git a/sdk/lib/html/html_common/collections.dart b/sdk/lib/html/html_common/collections.dart |
deleted file mode 100644 |
index 7202899f7643263135fc8e4f7111343084075cd9..0000000000000000000000000000000000000000 |
--- a/sdk/lib/html/html_common/collections.dart |
+++ /dev/null |
@@ -1,61 +0,0 @@ |
-// Copyright (c) 2011, 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. |
- |
-part of html_common; |
- |
-/** |
- * The [Collections] class implements static methods useful when |
- * writing a class that implements [Collection] and the [iterator] |
- * method. |
- */ |
-class Collections { |
- static bool contains(Iterable<Object> iterable, Object element) { |
- for (final e in iterable) { |
- if (e == element) return true; |
- } |
- return false; |
- } |
- |
- static void forEach(Iterable<Object> iterable, void f(Object o)) { |
- for (final e in iterable) { |
- f(e); |
- } |
- } |
- |
- static List map(Iterable<Object> source, |
- List<Object> destination, |
- f(o)) { |
- for (final e in source) { |
- destination.add(f(e)); |
- } |
- return destination; |
- } |
- |
- static bool some(Iterable<Object> iterable, bool f(Object o)) { |
- for (final e in iterable) { |
- if (f(e)) return true; |
- } |
- return false; |
- } |
- |
- static bool every(Iterable<Object> iterable, bool f(Object o)) { |
- for (final e in iterable) { |
- if (!f(e)) return false; |
- } |
- return true; |
- } |
- |
- static List filter(Iterable<Object> source, |
- List<Object> destination, |
- bool f(o)) { |
- for (final e in source) { |
- if (f(e)) destination.add(e); |
- } |
- return destination; |
- } |
- |
- static bool isEmpty(Iterable<Object> iterable) { |
- return !iterable.iterator().hasNext; |
- } |
-} |