Method checkCoderResult

lib/java/nio/charset/CharsetDecoder.java:246–254

(CoderResult result)

     * checks the result whether it needs to throw CharacterCodingException.
     */
    private void checkCoderResult(CoderResult result)
            throws CharacterCodingException {
        if (result.isMalformed() && malformAction == CodingErrorAction.REPORT) {
            throw new MalformedInputException(result.length());
        } else if (result.isUnmappable()
                && unmapAction == CodingErrorAction.REPORT) {
            throw new UnmappableCharacterException(result.length());
        }
    }

    /*
     * original output is full and doesn't have remaining. allocate more space