code: protected ParameterOccurs parseParameterOccurs(Tag[] tags) {
  		for (int i = 0; i < tags.length; i++) {
  			if (("@" + WROccursTaglet.NAME).equalsIgnoreCase(tags[i].name())) {
  				if (WROccursTaglet.REQUIRED.equalsIgnoreCase(tags[i].text())) {
  					return ParameterOccurs.REQUIRED;
  				} else if (WROccursTaglet.OPTIONAL.equalsIgnoreCase(tags[i].text())) {
  					return ParameterOccurs.OPTIONAL;
  				} else if (WROccursTaglet.DEPENDS.equalsIgnoreCase(tags[i].text())) {
  					return ParameterOccurs.DEPENDS;
  				} else {
  					this.logger.warn("Unexpected WROccursTaglet: " + tags[i].text());
  				}
  			}
  		}
  		return null;
  	}
docs: /*
  Parse the ParameterOccurs from the tags.