java - How to handle Mazovia encoded text -

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im using java edit text files containing records. files handled old systems probably use mazovia (wiki) encoding. cant find way handle files , it's beginning give me headache.

when edit text files java code, systems find additional characters in them, breaking entire record structure (character position matters).

how edit files without introducing additional characters/breaking encoding? proper display of characters great, if it's not possible, i'll make not breaking record structure.

if use example iso-8859-1 when reading , writing not break file since every byte maps character , every character maps single byte. (any encoding these characteristics do.)

you won't correct unicode characters when reading (for have implement custom charset , i'm not sure how work is), @ least won't break file.


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