code: public void setWhitelist(java.util.Collection<String> whitelist) {
          if (whitelist == null) {
              this.whitelist = null;
              return;
          }
  
          this.whitelist = new java.util.ArrayList<String>(whitelist);
      }
docs: A list of source IP CIDR blocks that will be allowed to access the OriginEndpoint.
  
  @param whitelist
  A list of source IP CIDR blocks that will be allowed to access the OriginEndpoint.