class Bits (a BitSet with a defined size) [1006140]

< > BotCompany Repo | #1006140 // class Bits (a BitSet with a defined size)

JavaX fragment (include)

// immutable object
sclass Bits {
  BitSet bs;
  int n; // length
  
  *() { bs = new BitSet; }
  *(BitSet *bs, int *n) {}
  *(S s) {
    byte[] data = toUtf8(s);
    bs = bytesToBitSet(data);
    n = data.length*8;
  }
  
  byte[] toByteArray() {
    ret bitSetToBytes(bs, n); 
  }
  
  public int hashCode() {
    ret main.hashCode(bs) + n;
  }
  
  public bool equals(O o) {
    if (!o instanceof Bits) false;
    ret n == o/Bits.n && eq(bs, o/Bits.bs);
  }
  
  S getString() {
    ret fromUtf8(toByteArray());
  }
}

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Snippet ID:

#1006140

Snippet name:

class Bits (a BitSet with a defined size)

Eternal ID of this version:

#1006140/1

Text MD5:

d087383b4de48bbc9f35183922a955cb

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2016-12-21 16:09:39

Source code size:

551 bytes / 30 lines

Pitched / IR pitched:

No / No

Views / Downloads:

496 / 1082

Referenced in:

[show references]

1	// immutable object
2	sclass Bits {
3	BitSet bs;
4	int n; // length
5
6	*() { bs = new BitSet; }
7	(BitSet bs, int *n) {}
8	*(S s) {
9	byte[] data = toUtf8(s);
10	bs = bytesToBitSet(data);
11	n = data.length*8;
12	}
13
14	byte[] toByteArray() {
15	ret bitSetToBytes(bs, n);
16	}
17
18	public int hashCode() {
19	ret main.hashCode(bs) + n;
20	}
21
22	public bool equals(O o) {
23	if (!o instanceof Bits) false;
24	ret n == o/Bits.n && eq(bs, o/Bits.bs);
25	}
26
27	S getString() {
28	ret fromUtf8(toByteArray());
29	}
30	}