Method handleIndex

java/org/apache/coyote/http2/HpackDecoder.java:275–290

Handle an indexed header representation @param index The index @throws HpackException If an error occurs processing the given index

(int index)

     * @throws HpackException If an error occurs processing the given index
     */
    private void handleIndex(int index) throws HpackException {
        if (index <= Hpack.STATIC_TABLE_LENGTH) {
            addStaticTableEntry(index);
        } else {
            // index is 1 based
            int adjustedIndex = getRealIndex(index);
            if (log.isTraceEnabled()) {
                log.trace(sm.getString("hpackdecoder.useDynamic", Integer.valueOf(adjustedIndex)));
            }
            Hpack.HeaderField headerField = headerTable[adjustedIndex];
            if (headerField == null) {
                throw new HpackException(sm.getString("hpackdecoder.nullHeader", Integer.valueOf(index)));
            }
            emitHeader(headerField.name, headerField.value);
        }
    }

    /**
     * because we use a ring buffer type construct, and don't actually shuffle items in the array, we need to figure out