本文整理了Java中org.springframework.validation.BindException.hasErrors()方法的一些代码示例，展示了BindException.hasErrors()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。BindException.hasErrors()方法的具体详情如下：
包路径：org.springframework.validation.BindException
类名称：BindException
方法名：hasErrors

BindException.hasErrors介绍

暂无

代码示例

代码示例来源：origin: openmrs/openmrs-core

@Test
public void shouldFailIfGivenNull() {
  
  validator.validate(null, errors);
  
  Assert.assertTrue(errors.hasErrors());
  Assert.assertEquals("error.general", errors.getAllErrors().get(0).getCode());
}

代码示例来源：origin: openmrs/openmrs-core

@Test
  public void validate_shouldPassValidationIfAllRequiredValuesAreSet() {
    
    attributeType.setName("name");
    attributeType.setMinOccurs(1);
    attributeType.setDatatypeClassname(RegexValidatedTextDatatype.class.getName());
    attributeType.setDatatypeConfig("[a-z]+");
    
    validator.validate(attributeType, errors);
    
    Assert.assertFalse(errors.hasErrors());
  }
}

代码示例来源：origin: openmrs/openmrs-core

@Test
public void validate_shouldPassValidationIfFieldLengthsAreCorrect() {
  
  attributeType.setName("name");
  attributeType.setMinOccurs(1);
  attributeType.setDatatypeClassname(RegexValidatedTextDatatype.class.getName());
  attributeType.setDatatypeConfig("[a-z]+");
  attributeType.setHandlerConfig("HandlerConfig");
  
  validator.validate(attributeType, errors);
  
  Assert.assertFalse(errors.hasErrors());
}

代码示例来源：origin: openmrs/openmrs-core

/**
 * @see org.openmrs.api.FormService#saveForm(org.openmrs.Form)
 */
@Override
public Form saveForm(Form form) throws APIException {
  checkIfFormsAreLocked();
  BindException errors = new BindException(form, "form");
  formValidator.validate(form, errors);
  if (errors.hasErrors()) {
    throw new APIException(errors);
  }
  
  if (form.getFormFields() != null) {
    for (FormField ff : form.getFormFields()) {
      if (ff.getForm() == null) {
        ff.setForm(form);
      } else if (!ff.getForm().equals(form)) {
        throw new APIException("Form.contains.FormField.error", new Object[] { ff });
      }
    }
  }
  
  return dao.saveForm(form);
}

代码示例来源：origin: openmrs/openmrs-core

/**
 * @see PatientProgramValidator#validate(Object,Errors)
 */
@Test
public void validate_shouldPassValidationIfFieldLengthsAreCorrect() {
  ProgramWorkflowService pws = Context.getProgramWorkflowService();
  Patient patient = Context.getPatientService().getPatient(6);
  
  PatientProgram pp = new PatientProgram();
  pp.setPatient(patient);
  pp.setProgram(pws.getProgram(1));
  pp.setDateEnrolled(new Date());
  
  pp.setVoidReason("voidReason");
  
  BindException errors = new BindException(pp, "program");
  new PatientProgramValidator().validate(pp, errors);
  Assert.assertEquals(false, errors.hasErrors());
}

代码示例来源：origin: org.springframework/org.springframework.web.portlet

/**
 * Validate all pages and process finish.
 * If there are page validation errors, show the corresponding view page.
 * @see #validatePagesAndFinish
 */
private ModelAndView renderValidatePagesAndFinish(
    RenderRequest request, RenderResponse response, Object command, BindException errors, int currentPage)
    throws Exception {
  // In case of any errors -> show current page.
  if (errors.hasErrors())
    return showPage(request, errors, currentPage);
  // No remaining errors -> proceed with finish.
  return renderFinish(request, response, command, errors);
}

代码示例来源：origin: pl.edu.icm.synat/synat-console-core

@RequestMapping(value="/containers/{containerName:.+}/definitions/{definitionName:.+}/new", method=RequestMethod.POST)
public String saveInstanceDefinition(Model model, HttpServletRequest request, @PathVariable String containerName, @PathVariable String definitionName) {
  ContainerManager cm = serviceManagerHelper.findContainerManagerByContainerName(containerName);
  ServiceDeployment sd = retrieveServiceDeployment(request);
  ServiceDefinition serviceDefinition = getServiceDefinition(definitionName, cm);
  BindException errors = new BindException(sd, MODEL_SERVICE_DEPLOYMENT);
  new ServiceDeploymentValidator(serviceDefinition, !StringUtils.equals(request.getParameter("type"), SERVICE_DEPLOYMENT_TYPE_FORM)).validate(sd, errors);
  
  if (errors.hasErrors()) {
    Object targetServiceDeployment = transformServiceDeployment(sd, request.getParameter("type"));
    fillModel(model, targetServiceDeployment, sd.getServiceId(), serviceDefinition, containerName, MODEL_OPERATION_TYPE_NEW);
    model.addAttribute(BindingResult.MODEL_KEY_PREFIX + MODEL_SERVICE_DEPLOYMENT, errors);
    return "console.platform.container.definition.new." + request.getParameter("type");
  }
  DeploymentResult deployResult = cm.deployNewService(sd);
  model.addAttribute("deployResults", Collections.singletonMap(sd.getServiceId(), deployResult));
  model.addAttribute("backUrl", "/containers/" + containerName + "/services");
  return "console.platform.services.redeploy.results";
}

代码示例来源：origin: org.springframework/org.springframework.web.portlet

/**
 * This implementation calls <code>showForm</code> in case of errors,
 * and delegates to <code>onSubmitRender<code>'s full version else.
 * <p>This can only be overridden to check for an action that should be executed
 * without respect to binding errors, like a cancel action. To just handle successful
 * submissions without binding errors, override one of the <code>onSubmitRender</code>
 * methods.
 * @see #showForm(RenderRequest, RenderResponse, BindException)
 * @see #onSubmitRender(RenderRequest, RenderResponse, Object, BindException)
 * @see #onSubmitRender(Object, BindException)
 * @see #onSubmitRender(Object)
 * @see #processFormSubmission(ActionRequest, ActionResponse, Object, BindException)
 */
@Override
protected ModelAndView renderFormSubmission(RenderRequest request, RenderResponse response, Object command, BindException errors)
    throws Exception {
  if (errors.hasErrors() || isFormChangeRequest(request)) {
    return showForm(request, response, errors);
  }
  else {
    return onSubmitRender(request, response, command, errors);
  }
}

代码示例来源：origin: pl.edu.icm.synat/synat-console-core

@RequestMapping(value="/containers/{containerName:.+}/services/{serviceId:.+}/edit", method=RequestMethod.POST)
public String editServicePropertiesComplete(Model model, HttpServletRequest request, @PathVariable String containerName, @PathVariable String serviceId) {
  ContainerManager cm = serviceManagerHelper.findContainerManagerByContainerName(containerName);
  ServiceDeployment sd = retrieveServiceDeployment(request);
  ServiceDefinition serviceDefinition = getServiceDefinition(sd.getServiceDefinitionId(), cm);
  BindException errors = new BindException(sd, MODEL_SERVICE_DEPLOYMENT);
  new ServiceDeploymentValidator(serviceDefinition, !StringUtils.equals(request.getParameter("type"), SERVICE_DEPLOYMENT_TYPE_FORM)).validate(sd, errors);
  
  if (errors.hasErrors()) {
    Object targetServiceDeployment = transformServiceDeployment(sd, request.getParameter("type"));
    fillModel(model, targetServiceDeployment, sd.getServiceId(), serviceDefinition, containerName, MODEL_OPERATION_TYPE_NEW);
    model.addAttribute(BindingResult.MODEL_KEY_PREFIX + MODEL_SERVICE_DEPLOYMENT, errors);
    return "console.platform.container.definition.new." + request.getParameter("type");
  }
  DeploymentResult deployResult;
  if (cm.undeployService(sd.getServiceId())) {
    deployResult = cm.deployNewService(sd);
  } else {
    deployResult = new DeploymentResult("Error while undeploying service");
  }
  
  model.addAttribute("deployResults", Collections.singletonMap(sd.getServiceId(), deployResult));
  model.addAttribute("backUrl", "/containers/" + containerName + "/services");
  return "console.platform.services.redeploy.results";
}

代码示例来源：origin: springframework/spring-web

/**
 * Treats errors as fatal. Use this method only if
 * it's an error if the input isn't valid.
 * This might be appropriate if all input is from dropdowns, for example.
 * @throws ServletRequestBindingException subclass of ServletException on any binding problem
 */
public void closeNoCatch() throws ServletRequestBindingException {
  if (getErrors().hasErrors()) {
    throw new ServletRequestBindingException(
        "Errors binding onto object '" + getErrors().getObjectName() + "'", getErrors());
  }
}

代码示例来源：origin: org.springframework/spring-webflow

/**
 * Bind incoming request parameters to allowed fields of the form object.
 * <p>
 * NOTE: This action method is not designed to be overidden and might become <code>final</code> in a future
 * version of Spring Web Flow. If you need to execute custom data binding logic have your flow call this method
 * along with your own custom methods as part of a single action chain. Alternatively, override the
 * {@link #doBind(RequestContext, DataBinder)} hook.
 * @param context the action execution context, for accessing and setting data in "flow scope" or "request scope"
 * @return "success" if there are no binding errors, "error" otherwise
 * @throws Exception an <b>unrecoverable</b> exception occured, either checked or unchecked
 */
public Event bind(RequestContext context) throws Exception {
  if (logger.isDebugEnabled()) {
    logger.debug("Executing bind");
  }
  Object formObject = getFormObject(context);
  DataBinder binder = createBinder(context, formObject);
  doBind(context, binder);
  putFormErrors(context, binder.getErrors());
  return binder.getErrors().hasErrors() ? error() : success();
}

代码示例来源：origin: org.springframework/spring-webflow

return binder.getErrors().hasErrors() ? error() : success();

代码示例来源：origin: org.springframework/org.springframework.web.portlet

if (!errors.hasErrors() || (this.allowDirtyBack && targetPage < currentPage) ||
    (this.allowDirtyForward && targetPage > currentPage)) {

代码示例来源：origin: org.sakaiproject.metaobj/sakai-metaobj-tool-lib

if (errors.hasErrors()) {
  logger.debug("Form submission errors: " + errors.getErrorCount());
  HttpServletHelper.getInstance().reloadApplicationMap(request, application);

代码示例来源：origin: org.springframework/org.springframework.web.portlet

throws Exception {
if (errors.hasErrors()) {
  if (logger.isDebugEnabled()) {
    logger.debug("Data binding errors: " + errors.getErrorCount());

代码示例来源：origin: org.openrdf.sesame/sesame-http-webclient-spring

if (errors.hasErrors()) {
  result = showForm(request, response, errors, errors.getModel());

代码示例来源：origin: org.springframework/org.springframework.web.portlet

/**
 * Validate all pages and process finish.
 * If there are page validation errors, show the corresponding view page.
 * @see #renderValidatePagesAndFinish
 */
private void validatePagesAndFinish(
    ActionRequest request, ActionResponse response, Object command, BindException errors, int currentPage)
    throws Exception {
  // In case of binding errors -> show current page.
  if (errors.hasErrors()) {
    setPageRenderParameter(response, currentPage);
    passRenderParameters(request, response);
    return;
  }
  if (!suppressValidation(request)) {
    // In case of remaining errors on a page -> show the page.
    for (int page = 0; page < getPageCount(request, command); page++) {
      validatePage(command, errors, page, true);
      if (errors.hasErrors()) {
        setPageRenderParameter(response, currentPage);
        passRenderParameters(request, response);
        return;
      }
    }
  }
  // No remaining errors -> proceed with finish.
  if (!isRedirectAction())
    setPageRenderParameter(response, currentPage);
  processFinish(request, response, command, errors);
}

代码示例来源：origin: org.openrdf.sesame/sesame-http-webclient-spring

if (errors.hasErrors()) {
  result = showForm(request, response, errors, errors.getModel());

代码示例来源：origin: org.openrdf.sesame/sesame-http-webclient-spring

if (errors.hasErrors()) {
  result = showForm(request, response, errors, errors.getModel());

代码示例来源：origin: org.openrdf.sesame/sesame-http-webclient-spring

if (errors.hasErrors()) {
  result = showForm(request, response, errors, errors.getModel());