Method flush

lib/java/nio/charset/CharsetEncoder.java:567–576

Flushes this encoder. This method will call #implFlush(ByteBuffer) implFlush. Some encoders may need to write some bytes to the output buffer when they have read all input characters, subclasses can overridden #implFlush(ByteBuffer) implFlush to perform writing action. The ma

(ByteBuffer out)

     *             for the last boolean parameter.
     */
    public final CoderResult flush(ByteBuffer out) {
        if (status != END && status != READY) {
            throw new IllegalStateException();
        }
        CoderResult result = implFlush(out);
        if (result == CoderResult.UNDERFLOW) {
            status = FLUSH;
        }
        return result;
    }

    /**
     * Flushes this encoder. The default implementation does nothing and always