	public static JpaSort unsafe(Direction direction, String... properties) {

		Assert.notNull(direction, "Direction must not be null!");
		Assert.notEmpty(properties, "Properties must not be empty!");
		Assert.noNullElements(properties, "Properties must not contain null values!");

		return unsafe(direction, Arrays.asList(properties));
	}
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.