Smart iterator (developing) [1000771]

29
LINES

< > BotCompany Repo | #1000771 // Smart iterator (developing)

JavaX fragment (include)

static abstract class SmartIterator {
  int n, i;
  SmartIterator bottom;
  
  O next();
}

static class SIList extends SmartIterator {
  List list;
  
  *(List *list) { n = list.size(); }
  
  O next() {
    if (i < n)
      return list.get(i++);
    return null;
  }
}

static class SIRepeat extends SmartIterator {
  SmartIterator base;
  
  *(SmartIterator *base) {}
  
  O next() {
    if (i == 0) return "";
    
  }
}

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Snippet ID:	#1000771
Snippet name:	Smart iterator (developing)
Eternal ID of this version:	#1000771/1
Text MD5:	02e4255f302682e3b878964ad6c4dc74
Author:	stefan
Category:
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2015-08-26 21:00:09
Source code size:	452 bytes / 29 lines
Pitched / IR pitched:	No / Yes
Views / Downloads:	666 / 612
Referenced in:	[show references]

1	static abstract class SmartIterator {
2	int n, i;
3	SmartIterator bottom;
4
5	O next();
6	}
7
8	static class SIList extends SmartIterator {
9	List list;
10
11	(List list) { n = list.size(); }
12
13	O next() {
14	if (i < n)
15	return list.get(i++);
16	return null;
17	}
18	}
19
20	static class SIRepeat extends SmartIterator {
21	SmartIterator base;
22
23	(SmartIterator base) {}
24
25	O next() {
26	if (i == 0) return "";
27
28	}
29	}