code: public void setAddSecurityGroupIds(java.util.Collection<String> addSecurityGroupIds) {
          if (addSecurityGroupIds == null) {
              this.addSecurityGroupIds = null;
              return;
          }
  
          this.addSecurityGroupIds = new com.amazonaws.internal.SdkInternalList<String>(addSecurityGroupIds);
      }
docs: <p>
  (Interface endpoint) One or more security group IDs to associate with the network interface.
  </p>
  
  @param addSecurityGroupIds
  (Interface endpoint) One or more security group IDs to associate with the network interface.