peekPrevious - peek at previous object of ListIterator [1028202]

6
LINES

< > BotCompany Repo | #1028202 // peekPrevious - peek at previous object of ListIterator

static <A> A peekPrevious(ListIterator<A> it) {
  if (!it.hasPrevious()) null;
  A a = it.previous();
  it.next();
  ret a;
}

Began life as a copy of #1028201

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Snippet ID:	#1028202
Snippet name:	peekPrevious - peek at previous object of ListIterator
Eternal ID of this version:	#1028202/1
Text MD5:	390ba3fec3737d843a88c57a08558487
Author:	stefan
Category:	javax
Type:	JavaX fragment (include)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2020-05-26 12:55:25
Source code size:	130 bytes / 6 lines
Pitched / IR pitched:	No / No
Views / Downloads:	157 / 191
Referenced in:	[show references]

1	static <A> A peekPrevious(ListIterator<A> it) {
2	if (!it.hasPrevious()) null;
3	A a = it.previous();
4	it.next();
5	ret a;
6	}