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Side by Side Diff: tools/dom/templates/html/impl/impl_Node.darttemplate

Issue 11931034: Add methods to Collection. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Also on DoubleLinkedQueue. Created 7 years, 11 months ago
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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 part of html; 5 part of html;
6 6
7 /** 7 /**
8 * Lazy implementation of the child nodes of an element that does not request 8 * Lazy implementation of the child nodes of an element that does not request
9 * the actual child nodes of an element until strictly necessary greatly 9 * the actual child nodes of an element until strictly necessary greatly
10 * improving performance for the typical cases where it is not required. 10 * improving performance for the typical cases where it is not required.
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83 } 83 }
84 84
85 Node removeAt(int index) { 85 Node removeAt(int index) {
86 var result = this[index]; 86 var result = this[index];
87 if (result != null) { 87 if (result != null) {
88 _this.$dom_removeChild(result); 88 _this.$dom_removeChild(result);
89 } 89 }
90 return result; 90 return result;
91 } 91 }
92 92
93 void remove(Object object) {
floitsch 2013/01/17 13:36:58 Why doesn't this class need the other methods? Is
Lasse Reichstein Nielsen 2013/01/18 11:41:48 Good question. I can't remember why I didn't add t
94 if (object is! Node) return;
95 Node node = object;
96 if (!identical(this, node.parentNode)) return;
97 _this.$dom_removeChild(node);
98 }
99
100
93 void clear() { 101 void clear() {
94 _this.text = ''; 102 _this.text = '';
95 } 103 }
96 104
97 void operator []=(int index, Node value) { 105 void operator []=(int index, Node value) {
98 _this.$dom_replaceChild(value, this[index]); 106 _this.$dom_replaceChild(value, this[index]);
99 } 107 }
100 108
101 Iterator<Node> get iterator => _this.$dom_childNodes.iterator; 109 Iterator<Node> get iterator => _this.$dom_childNodes.iterator;
102 110
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244 final Node parent = this.parentNode; 252 final Node parent = this.parentNode;
245 parent.$dom_replaceChild(otherNode, this); 253 parent.$dom_replaceChild(otherNode, this);
246 } catch (e) { 254 } catch (e) {
247 255
248 }; 256 };
249 return this; 257 return this;
250 } 258 }
251 259
252 $!MEMBERS 260 $!MEMBERS
253 } 261 }
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