CountingInputStream [1029436]

< > BotCompany Repo | #1029436 // CountingInputStream

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

sclass CountingInputStream extends FilterInputStream {
  long counter;
  
  *(InputStream in) { super(in); }
  
  @Override
  public int read() throws IOException {
    int c = in.read();
    if (c >= 0) ++counter;
    ret c;
  }

  @Override
  public int read(byte[] b) throws IOException {
    int n = in.read(b);
    counter += max(n, 0);
    ret n;
  }

  @Override
  public int read(byte[] b, int off, int len) throws IOException {
    int n = in.read(b, off, len);
    counter += max(n, 0);
    ret n;
  }
  
  long getFilePointer() { ret counter; }
}

Author comment

Began life as a copy of #1029366

Travelled to 7 computer(s): bhatertpkbcr, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt, xrpafgyirdlv

Snippet ID:

#1029436

Snippet name:

CountingInputStream

Eternal ID of this version:

#1029436/2

Text MD5:

dfb56a3d1ed855c2ca78fd52a9c10940

Transpilation MD5:

c61cfd02360a3e90dff274dbb4e34a5e

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2020-08-06 12:39:34

Source code size:

584 bytes / 28 lines

Pitched / IR pitched:

No / No

Views / Downloads:

219 / 495

Version history:

1 change(s)

Referenced in:

[show references]

1	sclass CountingInputStream extends FilterInputStream {
2	long counter;
3
4	*(InputStream in) { super(in); }
5
6	@Override
7	public int read() throws IOException {
8	int c = in.read();
9	if (c >= 0) ++counter;
10	ret c;
11	}
12
13	@Override
14	public int read(byte[] b) throws IOException {
15	int n = in.read(b);
16	counter += max(n, 0);
17	ret n;
18	}
19
20	@Override
21	public int read(byte[] b, int off, int len) throws IOException {
22	int n = in.read(b, off, len);
23	counter += max(n, 0);
24	ret n;
25	}
26
27	long getFilePointer() { ret counter; }
28	}