apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/spi/ldap/FilterLdapByGroupUserSearch.java/FilterLdapByGroupUserSearch/FilterLdapByGroupUserSearch
class FilterLdapByGroupUserSearch:  public FilterLdapByGroupUserSearch(String searchBase, String searchFilter,
      String groupBase, BaseLdapPathContextSource contextSource, String groupSearch,
      String rdnKey, String groupMembershipAttrName, String loginIdAttrName) {
    super(searchBase, searchFilter, contextSource);
    this.searchBase = searchBase;
    this.groupBase = groupBase;
    this.groupSearch = groupSearch;
    this.contextSource = contextSource;
    this.rdnKey = rdnKey;
    this.groupMembershipAttrName = groupMembershipAttrName;
    this.loginIdAttrName = loginIdAttrName;
  }