closeableIterableIterator - convert Iterator or Collection to CloseableIterableIterator [1036525]

< > BotCompany Repo | #1036525 // closeableIterableIterator - convert Iterator or Collection to CloseableIterableIterator

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

static <A> CloseableIterableIterator<A> closeableIterableIterator(Iterator<A> it) {
  if (it cast CloseableIterableIterator) ret it;
  ret it == null ? null : new CloseableIterableIterator<A> {
    public bool hasNext() { ret it.hasNext(); }
    public A next() { ret it.next(); }
    public void remove() { it.remove(); }
    close { closeOpt(it); }
  };
}

static <A> CloseableIterableIterator<A> closeableIterableIterator(Cl<A> it) {
  ret closeableIterableIterator(iterator(it));
}

Author comment

Began life as a copy of #1014178

Travelled to 2 computer(s): mqqgnosmbjvj, wnsclhtenguj

Snippet ID:

#1036525

Snippet name:

closeableIterableIterator - convert Iterator or Collection to CloseableIterableIterator

Eternal ID of this version:

#1036525/3

Text MD5:

8487ef68144f7df0ef354361c4b85b9a

Transpilation MD5:

1a5730cd8807ada540d2bab0ceacc199

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2023-01-22 16:50:03

Source code size:

497 bytes / 13 lines

Pitched / IR pitched:

No / No

Views / Downloads:

156 / 208

Version history:

2 change(s)

Referenced in:

[show references]

1	static <A> CloseableIterableIterator<A> closeableIterableIterator(Iterator<A> it) {
2	if (it cast CloseableIterableIterator) ret it;
3	ret it == null ? null : new CloseableIterableIterator<A> {
4	public bool hasNext() { ret it.hasNext(); }
5	public A next() { ret it.next(); }
6	public void remove() { it.remove(); }
7	close { closeOpt(it); }
8	};
9	}
10
11	static <A> CloseableIterableIterator<A> closeableIterableIterator(Cl<A> it) {
12	ret closeableIterableIterator(iterator(it));
13	}