nullIfEmpty - convert empty thing to null [1002091]

11
LINES

< > BotCompany Repo | #1002091 // nullIfEmpty - convert empty thing to null

JavaX fragment (include)

static S nullIfEmpty(S s) {
  ret isEmpty(s) ? null : s;
}

static <A, B> Map<A, B> nullIfEmpty(Map<A, B> map) {
  ret isEmpty(map) ? null : map;
}

static <A> L<A> nullIfEmpty(L<A> l) {
  ret isEmpty(l) ? null : l;
}

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Snippet ID:	#1002091
Snippet name:	nullIfEmpty - convert empty thing to null
Eternal ID of this version:	#1002091/7
Text MD5:	3e38bf16fdbb23f164f7e2848d323434
Author:	stefan
Category:	javax
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2019-04-01 15:24:59
Source code size:	227 bytes / 11 lines
Pitched / IR pitched:	No / No
Views / Downloads:	1129 / 1490
Version history:	6 change(s)
Referenced in:	[show references]

1	static S nullIfEmpty(S s) {
2	ret isEmpty(s) ? null : s;
3	}
4
5	static <A, B> Map<A, B> nullIfEmpty(Map<A, B> map) {
6	ret isEmpty(map) ? null : map;
7	}
8
9	static <A> L<A> nullIfEmpty(L<A> l) {
10	ret isEmpty(l) ? null : l;
11	}