/**
* Constructs a new InputStreamReader on the InputStream {@code in} and
* CharsetDecoder {@code dec}.
*
* @param in
* the source InputStream from which to read characters.
* @param dec
* the CharsetDecoder used by the character conversion.
*/
public InputStreamReader(InputStream inJ, java.nio.charset.CharsetDecoder dec)
: base(inJ)
{
dec.averageCharsPerByte();
this.inJ = inJ;
decoder = dec;
bytes.limit(0);
}