Examples of org.springframework.beans.DirectFieldAccessor

org.springframework.beans.DirectFieldAccessor
{@link PropertyAccessor} implementation that directly accesses instance fields.Allows for direct binding to fields instead of going through JavaBean setters.
This implementation just supports fields in the actual target object. It is not able to traverse nested fields.
A DirectFieldAccessor's default for the "extractOldValueForEditor" setting is "true", since a field can always be read without side effects. @author Juergen Hoeller @since 2.0 @see #setExtractOldValueForEditor @see BeanWrapper @see org.springframework.validation.DirectFieldBindingResult @see org.springframework.validation.DataBinder#initDirectFieldAccess()

    return (ErrorHandler) new DirectFieldAccessor(container).getPropertyValue("errorHandler");
  }


  private BackOff getBackOff(String containerBeanName) {
    DefaultMessageListenerContainer container = this.context.getBean(containerBeanName, DefaultMessageListenerContainer.class);
    return (BackOff) new DirectFieldAccessor(container).getPropertyValue("backOff");
  }

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        "returnValueHandlers");
    int i = 0;
    for (HandlerMethodReturnValueHandler handler : returnHandlers) {
      handler = (HandlerMethodReturnValueHandler) unwrapFacesResponseCompleteReturnValueHandler(handler);
      if (handler instanceof AbstractMessageConverterMethodProcessor) {
        assertThat(new DirectFieldAccessor(handler).getPropertyValue("messageConverters"),
            is(equalTo((Object) messageConverters)));
        i++;
      }
    }
    assertThat(i, is(2));

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    return this.resolver.resolve(this.facesContext, this.context);
  }


  @SuppressWarnings("unchecked")
  private <T> List<T> fieldValueAsList(Object object, String field) {
    return (List<T>) new DirectFieldAccessor(object).getPropertyValue(field);
  }

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    return (List<T>) new DirectFieldAccessor(object).getPropertyValue(field);
  }


  @SuppressWarnings("unchecked")
  private <T> Set<T> fieldValueAsSet(Object object, String field) {
    return (Set<T>) new DirectFieldAccessor(object).getPropertyValue(field);
  }

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    assertThat(classes.size(), is(0));
  }


  private static Object unwrapFacesResponseCompleteReturnValueHandler(Object handler) {
    if (handler instanceof FacesResponseCompleteReturnValueHandler) {
      return new DirectFieldAccessor(handler).getPropertyValue("handler");
    }
    return handler;
  }

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    statsResult.setMax(value.getMax());
    statsResult.setMin(value.getMin());
    statsResult.setCount(value.getCount());
    statsResult.setMissing(value.getMissing());
    statsResult.setStddev(value.getStddev());
    statsResult.setSumOfSquares((Double) new DirectFieldAccessor(value).getPropertyValue("sumOfSquares"));


    Object mean = value.getMean();
    if (mean instanceof Double) {
      statsResult.setMean((Double) mean);
    }

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  @Override
  public DataFrame deserialize(InputStream inputStream) throws IOException {
    if (this.streamChecked == null) {
      this.nio = inputStream.getClass().getName().endsWith("TcpNioConnection$ChannelInputStream");
      this.streamAccessor = new DirectFieldAccessor(inputStream);
      this.streamChecked = Boolean.TRUE;
    }
    DataFrame frame = null;
    BasicState state = this.getState(inputStream);
    if (state != null) {

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  private final String path;


  private final String queryString;


  public WebSocketEvent(TcpConnectionSupport connection, WebSocketEventType type, String path, String queryString) {
    super(connection, type, (String) new DirectFieldAccessor(connection).getPropertyValue("connectionFactoryName"));
    this.path = path;
    this.queryString = queryString;
  }

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   * @param defaultTupleConversionService
   * @param tupleToJsonStringConverter
   */
  private void setConversionService(DefaultTuple tuple, DefaultTupleConversionService defaultTupleConversionService,
      TupleToJsonStringConverter tupleToJsonStringConverter) {
    DirectFieldAccessor dfa = new DirectFieldAccessor(tuple);
    dfa.setPropertyValue("formattingConversionService", defaultTupleConversionService);
    dfa.setPropertyValue("tupleToStringConverter", tupleToJsonStringConverter);
  }

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  }


  @SuppressWarnings("unchecked")
  private List<Binding> getMessageBusBindings() {
    MessageBus bus = testMessageBus != null ? testMessageBus.getMessageBus() : integrationSupport.messageBus();
    DirectFieldAccessor accessor = new DirectFieldAccessor(bus);
    return ((List<Binding>) accessor.getPropertyValue("bindings"));
  }

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