code: public String getVariant(String variantType) {
  		String variant = null;
  		if (bundleVariants != null) {
  			variant = (String) bundleVariants.get(variantType);
  		}
  		return variant;
  	}
docs: Returns the current variant for the variant type specified in parameter
  
  @param variantType
  the variant type
  @return the current variant