code: public void setRules(java.util.Collection<MappingRule> rules) {
          if (rules == null) {
              this.rules = null;
              return;
          }
  
          this.rules = new java.util.ArrayList<MappingRule>(rules);
      }
docs: <p>
  An array of rules. You can specify up to 25 rules per identity provider.
  </p>
  <p>
  Rules are evaluated in order. The first one to match specifies the role.
  </p>
  
  @param rules
  An array of rules. You can specify up to 25 rules per identity provider.</p>
  <p>
  Rules are evaluated in order. The first one to match specifies the role.