private void validateVcenter(VcenterUpdateParam param,Vcenter vcenter,Boolean validateConnection){
  if (isSystemAdmin()) {
    validateSystemVcenter(param,vcenter,validateConnection);
  }
 else {
    validateTenantVcenter(param,vcenter,validateConnection);
  }
}

private void validateVcenter ( VcenterUpdateParam param , Vcenter vcenter , Boolean validateConnection ) { if ( isSystemAdmin ( ) ) { validateSystemVcenter ( param , vcenter , validateConnection ) ; } else { validateTenantVcenter ( param , vcenter , validateConnection ) ; } }
validates the vcenter update parameter .
