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Posted to users@pdfbox.apache.org by Tilman Hausherr <TH...@t-online.de> on 2019/12/01 08:35:06 UTC
Re: TextPosition.equal() fails after getDir()
Ouch. This is because "direction" is used in equality and it isn't
needed, because "matrix" is used as well.
Tilman
Am 27.11.2019 um 17:47 schrieb Esteban R:
> This is a simplification of a real life problem: when I compare two TextPositions, equality changes after calling getDir() in one of the TextPositions.
>
> Code to reproduce:
>
> Matrix m1 = new Matrix(1, 1, 1, 1, 1, 1);
> Matrix m2 = new Matrix(1, 1, 1, 1, 1, 1);
> TextPosition t1 = new TextPosition(0, 1000, 1000, m2, 10, 10, 100, 10, 10, "a", null, null, 10, 10);
> TextPosition t2 = new TextPosition(0, 1000, 1000, m2, 10, 10, 100, 10, 10, "a", null, null, 10, 10);
> System.out.println("Before getDir, equals: "+t1.equals(t2)); //true
> t1.getDir(); //changes direction field!!!
> System.out.println("After getDir, equals: "+t1.equals(t2)); //false!!
>
>
> Esteban
>
>
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