code: public boolean apply(String attribute) {
  		if (attribute == null || value == null) {
  			return true;
  		}
  
  		String attNoAccents = StringUtils.stripAccents(attribute);
  		String valueNoAccents = StringUtils.stripAccents(value);
  		return StringUtils.containsIgnoreCase(attNoAccents, valueNoAccents);
  	}
docs: Performs a contains operation between the {@link LocalFilter#value}
  property and the attribute parameter
  
  @param attribute
  @return True if passes the filter