@NotBlank
	@DateFormat
	public String getDateFormat() {
		return dateFormat;
	}
Provides a {@code dateFormat} module option, meant to hold a pattern that conforms to {@link SimpleDateFormat}.

@author Eric Bottard
spring-xd-module-spi/src/main/java/org/springframework/xd/module/options/mixins/DateFormatMixin.java