code: public void setSecurityGroupArns(java.util.Collection<String> securityGroupArns) {
          if (securityGroupArns == null) {
              this.securityGroupArns = null;
              return;
          }
  
          this.securityGroupArns = new java.util.ArrayList<String>(securityGroupArns);
      }
docs: <p>
  The Amazon Resource Names (ARNs) of the security groups that are configured for the Amazon EC2 resource.
  </p>
  
  @param securityGroupArns
  The Amazon Resource Names (ARNs) of the security groups that are configured for the Amazon EC2 resource.