public static void checkBlurRadiusPrecondition(int blurRadius) {
        if (blurRadius < BuilderDefaults.BLUR_RADIUS_MIN || blurRadius > BuilderDefaults.BLUR_RADIUS_MAX) {
            throw new IllegalArgumentException("Valid blur radius must be between (inclusive) " + BuilderDefaults.BLUR_RADIUS_MIN + " and " + BuilderDefaults.BLUR_RADIUS_MAX + " found " + blurRadius);
        }
    }
public static void checkBlurRadiusPrecondition ( int blurRadius ) { if ( blurRadius < BuilderDefaults . BLUR_RADIUS_MIN || blurRadius > BuilderDefaults . BLUR_RADIUS_MAX ) { throw new IllegalArgumentException ( "Valid blur radius must be between (inclusive) " + BuilderDefaults . BLUR_RADIUS_MIN + " and " + BuilderDefaults . BLUR_RADIUS_MAX + " found " + blurRadius ) ; } }
Check if blur radius is within valid range of {@link at.favre.lib.dali.builder.BuilderDefaults#BLUR_RADIUS_MIN} and {@link at.favre.lib.dali.builder.BuilderDefaults#BLUR_RADIUS_MAX}

@param blurRadius