public void setCheckLowerThreshold(final boolean CHECK) {
        if (null == checkLowerThreshold) {
            _checkLowerThreshold = CHECK;
        } else {
            if (!checkLowerThreshold.isBound()) {
                checkLowerThreshold.set(CHECK);
            }
        }
    }
Defines if the current value should be checked against the lower threshold
@param CHECK
src/main/java/eu/hansolo/tilesfx/Tile.java