makeReversedComparator - convert two-argument func to reversed Comparator [1006222]

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LINES

< > BotCompany Repo | #1006222 // makeReversedComparator - convert two-argument func to reversed Comparator

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (9154L/51K).

static Comparator makeReversedComparator(O f) {
  ret new Comparator {
    public int compare(O a, O b) {
      ret (int) callF(f, b, a);
    }
  };
}

static <A> Comparator<A> makeReversedComparator(Comparator<A> c) {
  ret (a, b) -> c.compare(b, a);
}

Author comment

Began life as a copy of #1006220

download show line numbers debug dex old transpilations

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Snippet ID:	#1006222
Snippet name:	makeReversedComparator - convert two-argument func to reversed Comparator
Eternal ID of this version:	#1006222/5
Text MD5:	ac6cb840b61333dabde88492d8cee21a
Transpilation MD5:	0d03a84cd5ce9b13b8303d6453596158
Author:	stefan
Category:	javax
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2022-07-25 16:07:06
Source code size:	263 bytes / 11 lines
Pitched / IR pitched:	No / No
Views / Downloads:	559 / 641
Version history:	4 change(s)
Referenced in:	[show references]

1	static Comparator makeReversedComparator(O f) {
2	ret new Comparator {
3	public int compare(O a, O b) {
4	ret (int) callF(f, b, a);
5	}
6	};
7	}
8
9	static <A> Comparator<A> makeReversedComparator(Comparator<A> c) {
10	ret (a, b) -> c.compare(b, a);
11	}