Package org.springframework.web.bind.annotation

Examples of org.springframework.web.bind.annotation.ExceptionHandler

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   * @return the handled exceptions
   */
  @SuppressWarnings("unchecked")
  protected List<Class<? extends Throwable>> getHandledExceptions(Method method) {
    List<Class<? extends Throwable>> result = new ArrayList<Class<? extends Throwable>>();
    ExceptionHandler exceptionHandler = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    if (exceptionHandler != null) {
      if (!ObjectUtils.isEmpty(exceptionHandler.value())) {
        result.addAll(Arrays.asList(exceptionHandler.value()));
      }
      else {
        for (Class<?> param : method.getParameterTypes()) {
          if (Throwable.class.isAssignableFrom(param)) {
            result.add((Class<? extends Throwable>) param);
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   */
  @SuppressWarnings("unchecked")
  private List<Class<? extends Throwable>> detectExceptionMappings(Method method) {
    List<Class<? extends Throwable>> result = new ArrayList<Class<? extends Throwable>>();

    ExceptionHandler annotation = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    result.addAll(Arrays.asList(annotation.value()));

    if (result.isEmpty()) {
      for (Class<?> paramType : method.getParameterTypes()) {
        if (Throwable.class.isAssignableFrom(paramType)) {
          result.add((Class<? extends Throwable>) paramType);
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   * scan the method signature for all arguments of type {@link Throwable}.
   */
  @SuppressWarnings("unchecked")
  private List<Class<? extends Throwable>> detectMappedExceptions(Method method) {
    List<Class<? extends Throwable>> result = new ArrayList<Class<? extends Throwable>>();
    ExceptionHandler annotation = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    if (annotation != null) {
      result.addAll(Arrays.asList(annotation.value()));
    }
    if (result.isEmpty()) {
      for (Class<?> paramType : method.getParameterTypes()) {
        if (Throwable.class.isAssignableFrom(paramType)) {
          result.add((Class<? extends Throwable>) paramType);
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   * @return the handled exceptions
   */
  @SuppressWarnings("unchecked")
  protected List<Class<? extends Throwable>> getHandledExceptions(Method method) {
    List<Class<? extends Throwable>> result = new ArrayList<Class<? extends Throwable>>();
    ExceptionHandler exceptionHandler = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    if (exceptionHandler != null) {
      if (!ObjectUtils.isEmpty(exceptionHandler.value())) {
        result.addAll(Arrays.asList(exceptionHandler.value()));
      }
      else {
        for (Class<?> param : method.getParameterTypes()) {
          if (Throwable.class.isAssignableFrom(param)) {
            result.add((Class<? extends Throwable>) param);
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   * @return the handled exceptions
   */
  @SuppressWarnings("unchecked")
  protected List<Class<? extends Throwable>> getHandledExceptions(Method method) {
    List<Class<? extends Throwable>> result = new ArrayList<Class<? extends Throwable>>();
    ExceptionHandler exceptionHandler = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    if (exceptionHandler != null) {
      if (!ObjectUtils.isEmpty(exceptionHandler.value())) {
        result.addAll(Arrays.asList(exceptionHandler.value()));
      }
      else {
        for (Class<?> param : method.getParameterTypes()) {
          if (Throwable.class.isAssignableFrom(param)) {
            result.add((Class<? extends Throwable>) param);
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   * @return the handled exceptions
   */
  @SuppressWarnings("unchecked")
  protected List<Class<? extends Throwable>> getHandledExceptions(Method method) {
    List<Class<? extends Throwable>> result = new ArrayList<Class<? extends Throwable>>();
    ExceptionHandler exceptionHandler = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    if (exceptionHandler != null) {
      if (!ObjectUtils.isEmpty(exceptionHandler.value())) {
        result.addAll(Arrays.asList(exceptionHandler.value()));
      }
      else {
        for (Class<?> param : method.getParameterTypes()) {
          if (Throwable.class.isAssignableFrom(param)) {
            result.add((Class<? extends Throwable>) param);
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    Assert.notEmpty(result, "No exception types mapped to {" + method + "}");
    return result;
  }

  protected void detectAnnotationExceptionMappings(Method method, List<Class<? extends Throwable>> result) {
    ExceptionHandler annot = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    result.addAll(Arrays.asList(annot.value()));
  }
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   * @return the handled exceptions
   */
  @SuppressWarnings("unchecked")
  protected List<Class<? extends Throwable>> getHandledExceptions(Method method) {
    List<Class<? extends Throwable>> result = new ArrayList<Class<? extends Throwable>>();
    ExceptionHandler exceptionHandler = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    if (exceptionHandler != null) {
      if (!ObjectUtils.isEmpty(exceptionHandler.value())) {
        result.addAll(Arrays.asList(exceptionHandler.value()));
      }
      else {
        for (Class<?> param : method.getParameterTypes()) {
          if (Throwable.class.isAssignableFrom(param)) {
            result.add((Class<? extends Throwable>) param);
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  @Test
  public void supportsAllDefaultHandlerExceptionResolverExceptionTypes() throws Exception {

    Method annotMethod = ResponseEntityExceptionHandler.class.getMethod("handleException", Exception.class, WebRequest.class);
    ExceptionHandler annot = annotMethod.getAnnotation(ExceptionHandler.class);
    List<Class<? extends Throwable>> supportedTypes = Arrays.asList(annot.value());

    for (Method method : DefaultHandlerExceptionResolver.class.getDeclaredMethods()) {
      Class<?>[] paramTypes = method.getParameterTypes();
      if (method.getName().startsWith("handle") && (paramTypes.length == 4)) {
        String name = paramTypes[0].getSimpleName();
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   * @return the handled exceptions
   */
  @SuppressWarnings("unchecked")
  protected List<Class<? extends Throwable>> getHandledExceptions(Method method) {
    List<Class<? extends Throwable>> result = new ArrayList<Class<? extends Throwable>>();
    ExceptionHandler exceptionHandler = AnnotationUtils.findAnnotation(method, ExceptionHandler.class);
    if (exceptionHandler != null) {
      if (!ObjectUtils.isEmpty(exceptionHandler.value())) {
        result.addAll(Arrays.asList(exceptionHandler.value()));
      }
      else {
        for (Class<?> param : method.getParameterTypes()) {
          if (Throwable.class.isAssignableFrom(param)) {
            result.add((Class<? extends Throwable>) param);
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Related Classes of org.springframework.web.bind.annotation.ExceptionHandler

  • org.springframework.web.method.annotation.ExceptionHandlerMethodResolver
  • org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerExceptionResolver
  • org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerExceptionResolver
  • org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandlerTests
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