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¿Hay errores en el siguiente código? ¿Por qué?
abstract class DataException extends Exception {/*..*/}class DataFormatException extends DataException {/*..*/}
public class DataWrangler { public void clean(Data d) throws DataException { //... } public void ingest(Data md) { try { this.clean(md); } catch (DataException m) { /*..*/ } catch (DataFormatException s) { /*..*/} }}
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