keith-turner commented on issue #88:
URL: https://github.com/apache/accumulo-access/issues/88#issuecomment-3643005527
> So fail in this context is due to invalid column visibility structure, not
encoding. If the structure is valid, then non-UTF-8 chars will be encoded as a
. in the resulting String. Is that correct?
Yeah when using the string constructor that takes bytes that will happen.
Would have to do something like the following to fail on invalid utf8. Not
sure if this the most efficient way to do this in java though.
```java
public static String decodeUtf8(byte[] input) throws
CharacterCodingException {
// could this be static final?
var decoder =
StandardCharsets.UTF_8.newDecoder().onUnmappableCharacter(CodingErrorAction.REPORT).onMalformedInput(CodingErrorAction.REPORT);
CharBuffer charBuffer = decoder.decode(ByteBuffer.wrap(input));
return new String(charBuffer.array());
}
```
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