second function (get second element) [1005162]

static <A> A second(L<A> l) {
  return get(l, 1);
}

static <A> A second(Iterable<A> l) {
  if (l == null) null;
  Iterator<A> it = iterator(l);
  if (!it.hasNext()) null;
  it.next();
  ret it.hasNext() ? it.next() : null;
}

static <A> A second(A[] bla) {
  ret bla == null || bla.length <= 1 ? null : bla[1];
}

ifclass Pair
static <A, B> B second(Pair<A, B> p) {
  ret p == null ? null : p.b;
}
endif

ifclass T3
static <A, B, C> B second(T3<A, B, C> t) {
  ret t == null ? null : t.b;
}
endif

ifclass Producer
static <A> A second(Producer<A> p) {
  if (p == null) null;
  if (p.next() == null) null;
  ret p.next();
}
endif

static char second(S s) {
  ret charAt(s, 1);
}

ifclass Either
static <A, B> B second(Either<A, B> e) {
  ret e == null ? null : e.bOpt();
}
endif

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Snippet ID:	#1005162
Snippet name:	second function (get second element)
Eternal ID of this version:	#1005162/10
Text MD5:	6d9e8f71bc4b0ee79314bdabb8eacb2e
Transpilation MD5:	150550eafbfbd9b5fca7fe506fdf8ee3
Author:	stefan
Category:	javax
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2020-05-23 17:16:58
Source code size:	822 bytes / 45 lines
Pitched / IR pitched:	No / No
Views / Downloads:	727 / 904
Version history:	9 change(s)
Referenced in:	[show references]

< > BotCompany Repo | #1005162 // second function (get second element)

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

Author comment

1	static <A> A second(L<A> l) {
2	return get(l, 1);
3	}
4
5	static <A> A second(Iterable<A> l) {
6	if (l == null) null;
7	Iterator<A> it = iterator(l);
8	if (!it.hasNext()) null;
9	it.next();
10	ret it.hasNext() ? it.next() : null;
11	}
12
13	static <A> A second(A[] bla) {
14	ret bla == null \|\| bla.length <= 1 ? null : bla[1];
15	}
16
17	ifclass Pair
18	static <A, B> B second(Pair<A, B> p) {
19	ret p == null ? null : p.b;
20	}
21	endif
22
23	ifclass T3
24	static <A, B, C> B second(T3<A, B, C> t) {
25	ret t == null ? null : t.b;
26	}
27	endif
28
29	ifclass Producer
30	static <A> A second(Producer<A> p) {
31	if (p == null) null;
32	if (p.next() == null) null;
33	ret p.next();
34	}
35	endif
36
37	static char second(S s) {
38	ret charAt(s, 1);
39	}
40
41	ifclass Either
42	static <A, B> B second(Either<A, B> e) {
43	ret e == null ? null : e.bOpt();
44	}
45	endif