code: private void setSiteMatcherSites(Map<CmsSiteMatcher, CmsSite> siteMatcherSites) {
  
          m_siteMatcherSites = Collections.unmodifiableMap(siteMatcherSites);
          m_siteMatchers = Collections.unmodifiableList(new ArrayList<CmsSiteMatcher>(m_siteMatcherSites.keySet()));
      }
docs: Sets the class member variables {@link #m_siteMatcherSites} and  {@link #m_siteMatchers}
  from the provided map of configured site matchers.<p>
  
  @param siteMatcherSites the site matches to set