How to use

ValidationException

in

com.netflix.config.validation

@RequestMapping(value = "/instance/enabled", consumes = "application/json", method = RequestMethod.POST)
void setInstanceEnabled(@RequestBody Map<String, Boolean> enabledWrapper) {
 Boolean enabled = enabledWrapper.get("enabled");
 if (enabled == null) {
  throw new ValidationException("The field 'enabled' must be set.", null);
 }
 setInstanceEnabled(enabled);
}

private void validate(String newValue) {
  for (PropertyChangeValidator v: validators) {
    try {
      v.validate(newValue);
    } catch (ValidationException e) {
      throw e;
    } catch (Throwable e) {
      throw new ValidationException("Unexpected exception during validation", e);
    }
  }
}

@RequestMapping(value = "/instance/enabled", consumes = "application/json", method = RequestMethod.POST)
void setInstanceEnabled(@RequestBody Map<String, Boolean> enabledWrapper) {
 Boolean enabled = enabledWrapper.get("enabled");
 if (enabled == null) {
  throw new ValidationException("The field 'enabled' must be set.", null);
 }
 setInstanceEnabled(enabled);
}

private void validate(String newValue) {
  for (PropertyChangeValidator v: validators) {
    try {
      v.validate(newValue);
    } catch (ValidationException e) {
      throw e;
    } catch (Throwable e) {
      throw new ValidationException("Unexpected exception during validation", e);
    }
  }
}