code: public void setCheckerIpRanges(java.util.Collection<String> checkerIpRanges) {
          if (checkerIpRanges == null) {
              this.checkerIpRanges = null;
              return;
          }
  
          this.checkerIpRanges = new com.amazonaws.internal.SdkInternalList<String>(checkerIpRanges);
      }
docs: <p>
  A complex type that contains sorted list of IP ranges in CIDR format for Amazon Route 53 health checkers.
  </p>
  
  @param checkerIpRanges
  A complex type that contains sorted list of IP ranges in CIDR format for Amazon Route 53 health checkers.