Method duplicate

java/org/apache/tomcat/util/buf/MessageBytes.java:586–609

Copy the src into this MessageBytes, allocating more space if needed. @param src The source @throws IOException Writing overflow data to the output channel failed

(MessageBytes src)

     * @throws IOException Writing overflow data to the output channel failed
     */
    public void duplicate(MessageBytes src) throws IOException {
        switch (src.getType()) {
            case T_BYTES:
                type = T_BYTES;
                ByteChunk bc = src.getByteChunk();
                byteC.allocate(2 * bc.getLength(), -1);
                byteC.append(bc);
                break;
            case T_CHARS:
                type = T_CHARS;
                CharChunk cc = src.getCharChunk();
                charC.allocate(2 * cc.getLength(), -1);
                charC.append(cc);
                break;
            case T_STR:
                type = T_STR;
                String sc = src.getString();
                this.setString(sc);
                break;
            case T_NULL:
                recycle();
        }
        setCharset(src.getCharset());
    }

    // efficient long
    /**