public List<UrlCss3Value> getUrlCss3Values() {
        // for security improvements for urlCss3Values without
        // compromising performance.
        // TODO the drawback of this the returning of new object each time even
        // if the urlCss3Values array has not been modified, as a minor
        // performance
        // improvement, return a new object only if the urlCss3Values is
        // modified.
        if (urlCss3Values == null) {
            return null;
        }
        return Collections.unmodifiableList(Arrays.asList(urlCss3Values));
    }
public List<UrlCss3Value> getUrlCss3Values() {
        
        
        
        
        
        
        
        if (urlCss3Values == null) {
            return null;
        }
        return Collections.unmodifiableList(Arrays.asList(urlCss3Values));
    }
public List < UrlCss3Value > getUrlCss3Values ( ) { // for security improvements for urlCss3Values without // compromising performance. // TODO the drawback of this the returning of new object each time even // if the urlCss3Values array has not been modified, as a minor // performance // improvement, return a new object only if the urlCss3Values is // modified. if ( urlCss3Values == null ) { return null ; } return Collections . unmodifiableList ( Arrays . asList ( urlCss3Values ) ) ; }
@return a new object of unmodifiable {@code List<UrlCss3Value>} whenever
this method is called. Or null.

@author WFF
@since 1.0.0
@return a new object of unmodifiable { @code List<UrlCss3Value > } whenever this method is called . Or null .