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sclass Chain<A> implements Iterable<A> { A element; Chain<A> next; int size; *() {} *(A *element) { size = 1; } *(A *element, Chain<A> *next) { size = next != null ? next.size+1 : 1; } toString { ret str(toList()); } ArrayList<A> toList() { ArrayList<A> l = emptyList(size); Chain<A> c = this; while (c != null) { l.add(c.element); c = c.next; } ret l; } // TODO: optimize public Iterator<A> iterator() { ret toList().iterator(); } }
Began life as a copy of #1027931
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Snippet ID: | #1027968 |
Snippet name: | Chain - singly-linked cons list (forward connected) |
Eternal ID of this version: | #1027968/2 |
Text MD5: | bf1ca612bb8ab78e264a128cda0ffe83 |
Transpilation MD5: | 7847dbc762cf3b3d05c780ee011c2742 |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2020-04-21 10:45:54 |
Source code size: | 530 bytes / 26 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 363 / 742 |
Version history: | 1 change(s) |
Referenced in: | [show references] |