How to use

getCustomEditor

method

in

org.springframework.validation.AbstractPropertyBindingResult

/**
 * Formats the field value based on registered PropertyEditors.
 * @see #getCustomEditor
 */
@Override
protected Object formatFieldValue(String field, @Nullable Object value) {
  String fixedField = fixedField(field);
  // Try custom editor...
  PropertyEditor customEditor = getCustomEditor(fixedField);
  if (customEditor != null) {
    customEditor.setValue(value);
    String textValue = customEditor.getAsText();
    // If the PropertyEditor returned null, there is no appropriate
    // text representation for this value: only use it if non-null.
    if (textValue != null) {
      return textValue;
    }
  }
  if (this.conversionService != null) {
    // Try custom converter...
    TypeDescriptor fieldDesc = getPropertyAccessor().getPropertyTypeDescriptor(fixedField);
    TypeDescriptor strDesc = TypeDescriptor.valueOf(String.class);
    if (fieldDesc != null && this.conversionService.canConvert(fieldDesc, strDesc)) {
      return this.conversionService.convert(value, fieldDesc, strDesc);
    }
  }
  return value;
}

/**
 * Formats the field value based on registered PropertyEditors.
 * @see #getCustomEditor
 */
@Override
protected Object formatFieldValue(String field, @Nullable Object value) {
  String fixedField = fixedField(field);
  // Try custom editor...
  PropertyEditor customEditor = getCustomEditor(fixedField);
  if (customEditor != null) {
    customEditor.setValue(value);
    String textValue = customEditor.getAsText();
    // If the PropertyEditor returned null, there is no appropriate
    // text representation for this value: only use it if non-null.
    if (textValue != null) {
      return textValue;
    }
  }
  if (this.conversionService != null) {
    // Try custom converter...
    TypeDescriptor fieldDesc = getPropertyAccessor().getPropertyTypeDescriptor(fixedField);
    TypeDescriptor strDesc = TypeDescriptor.valueOf(String.class);
    if (fieldDesc != null && this.conversionService.canConvert(fieldDesc, strDesc)) {
      return this.conversionService.convert(value, fieldDesc, strDesc);
    }
  }
  return value;
}

/**
 * Formats the field value based on registered PropertyEditors.
 * @see #getCustomEditor
 */
@Override
protected Object formatFieldValue(String field, @Nullable Object value) {
  String fixedField = fixedField(field);
  // Try custom editor...
  PropertyEditor customEditor = getCustomEditor(fixedField);
  if (customEditor != null) {
    customEditor.setValue(value);
    String textValue = customEditor.getAsText();
    // If the PropertyEditor returned null, there is no appropriate
    // text representation for this value: only use it if non-null.
    if (textValue != null) {
      return textValue;
    }
  }
  if (this.conversionService != null) {
    // Try custom converter...
    TypeDescriptor fieldDesc = getPropertyAccessor().getPropertyTypeDescriptor(fixedField);
    TypeDescriptor strDesc = TypeDescriptor.valueOf(String.class);
    if (fieldDesc != null && this.conversionService.canConvert(fieldDesc, strDesc)) {
      return this.conversionService.convert(value, fieldDesc, strDesc);
    }
  }
  return value;
}