code: public void setTargetIps(java.util.Collection<TargetAddress> targetIps) {
          if (targetIps == null) {
              this.targetIps = null;
              return;
          }
  
          this.targetIps = new java.util.ArrayList<TargetAddress>(targetIps);
      }
docs: <p>
  The IPs that you want Resolver to forward DNS queries to. You can specify only IPv4 addresses. Separate IP
  addresses with a comma.
  </p>
  
  @param targetIps
  The IPs that you want Resolver to forward DNS queries to. You can specify only IPv4 addresses. Separate IP
  addresses with a comma.