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¿Hay errores en el siguiente código?
abstract class DataException extends Exception {/*..*/}class DataFormatException extends DataException {/*..*/}class DataWrangler { public boolean check(Data d) throws DataException { if (!d.isWellFormed()) throw new DataFormatException(); return true; } public void ingest(Data md) { try { q.check(md); } catch (DataFormatException s) { /*...*/ } }}
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