Pair - value pair; sorted by a, then b [1004219]

< > BotCompany Repo | #1004219 // Pair - value pair; sorted by a, then b

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

sclass Pair<A, B> is Comparable<Pair<A, B>> {
  settable A a;
  settable B b;

  *() {}
  *(A *a, B *b) {}
  
  public int hashCode() {
    ret hashCodeFor(a) + 2*hashCodeFor(b);
  }
  
  public bool equals(O o) {
    if (o == this) true;
    if (!(o instanceof Pair)) false;
    Pair t = (Pair) o;
    ret eq(a, t.a) && eq(b, t.b);
  }
  
  toString {
    ret "<" + a + ", " + b + ">";
  }
  
  public int compareTo(Pair<A, B> p) {
    if (p == null) ret 1;
    int i = ((Comparable<A>) a).compareTo(p.a);
    if (i != 0) ret i;
    ret ((Comparable<B>) b).compareTo(p.b);
  }
}

Author comment

Began life as a copy of #1004216

Travelled to 24 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, ddnzoavkxhuk, ekrmjmnbrukm, gwrvuhgaqvyk, imzmzdywqqli, irmadwmeruwu, ishqpsrjomds, jtubtzbbkimh, lpdgvwnxivlt, mowyntqkapby, mqqgnosmbjvj, onxytkatvevr, ppjhyzlbdabe, pyentgdyhuwx, pzhvpgtvlbxg, sawdedvomwva, tslmcundralx, tvejysmllsmz, vouqrxazstgt, wtqryiryparv, xrpafgyirdlv

Snippet ID:

#1004219

Snippet name:

Pair - value pair; sorted by a, then b

Eternal ID of this version:

#1004219/8

Text MD5:

a731704eb92cc41b604376001c1a454e

Transpilation MD5:

cf56c2ac8aa898d5a5d69740efc41ec8

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2023-01-22 12:10:13

Source code size:

607 bytes / 29 lines

Pitched / IR pitched:

No / No

Views / Downloads:

806 / 7076

Version history:

7 change(s)

Referenced in:

[show references]

1	sclass Pair<A, B> is Comparable<Pair<A, B>> {
2	settable A a;
3	settable B b;
4
5	*() {}
6	(A a, B *b) {}
7
8	public int hashCode() {
9	ret hashCodeFor(a) + 2*hashCodeFor(b);
10	}
11
12	public bool equals(O o) {
13	if (o == this) true;
14	if (!(o instanceof Pair)) false;
15	Pair t = (Pair) o;
16	ret eq(a, t.a) && eq(b, t.b);
17	}
18
19	toString {
20	ret "<" + a + ", " + b + ">";
21	}
22
23	public int compareTo(Pair<A, B> p) {
24	if (p == null) ret 1;
25	int i = ((Comparable<A>) a).compareTo(p.a);
26	if (i != 0) ret i;
27	ret ((Comparable<B>) b).compareTo(p.b);
28	}
29	}