code: public void setCustomSecurityGroupIds(java.util.Collection<String> customSecurityGroupIds) {
          if (customSecurityGroupIds == null) {
              this.customSecurityGroupIds = null;
              return;
          }
  
          this.customSecurityGroupIds = new com.amazonaws.internal.SdkInternalList<String>(customSecurityGroupIds);
      }
docs: <p>
  An array containing the layer custom security group IDs.
  </p>
  
  @param customSecurityGroupIds
  An array containing the layer custom security group IDs.