The CacheHint.SPEED hint is not used by CacheFilter, only ROTATE and ROTATE_AND_SCALE and SCALE. CacheHint.SPEED, at this time, is equivalent to ROTATE_AND_SCALE.


    public void setHint(CacheHint cacheHint) {
        this.cacheHint = cacheHint;
        this.scaleHint = (cacheHint == CacheHint.SCALE ||
                          cacheHint == CacheHint.SCALE_AND_ROTATE);
        this.rotateHint = (cacheHint == CacheHint.ROTATE ||
                           cacheHint == CacheHint.SCALE_AND_ROTATE);
    }


This method should also set scaleHint and rotateHint if CacheHint.SPEED is specified.