How to use

isEnabled

method

in

com.fasterxml.jackson.databind.deser.DefaultDeserializationContext

if (!isEnabled(DeserializationFeature.FAIL_ON_UNRESOLVED_OBJECT_IDS)) {
  return;

@Override
public void checkUnresolvedObjectId() throws UnresolvedForwardReference
{
  if (_objectIds == null) {
    return;
  }
  // 29-Dec-2014, tatu: As per [databind#299], may also just let unresolved refs be...
  if (!isEnabled(DeserializationFeature.FAIL_ON_UNRESOLVED_OBJECT_IDS)) {
    return;
  }
  UnresolvedForwardReference exception = null;
  for (Entry<IdKey,ReadableObjectId> entry : _objectIds.entrySet()) {
    ReadableObjectId roid = entry.getValue();
    if (roid.hasReferringProperties()) {
      if (exception == null) {
        exception = new UnresolvedForwardReference("Unresolved forward references for: ");
      }
      for (Iterator<Referring> iterator = roid.referringProperties(); iterator.hasNext(); ) {
        Referring referring = iterator.next();
        exception.addUnresolvedId(roid.getKey().key, referring.getBeanType(), referring.getLocation());
      }
    }
  }
  if (exception != null) {
    throw exception;
  }
}

@Override
public void checkUnresolvedObjectId() throws UnresolvedForwardReference
{
  if (_objectIds == null) {
    return;
  }
  // 29-Dec-2014, tatu: As per [databind#299], may also just let unresolved refs be...
  if (!isEnabled(DeserializationFeature.FAIL_ON_UNRESOLVED_OBJECT_IDS)) {
    return;
  }
  UnresolvedForwardReference exception = null;
  for (Entry<IdKey,ReadableObjectId> entry : _objectIds.entrySet()) {
    ReadableObjectId roid = entry.getValue();
    if (roid.hasReferringProperties()) {
      if (exception == null) {
        exception = new UnresolvedForwardReference("Unresolved forward references for: ");
      }
      for (Iterator<Referring> iterator = roid.referringProperties(); iterator.hasNext(); ) {
        Referring referring = iterator.next();
        exception.addUnresolvedId(roid.getKey().key, referring.getBeanType(), referring.getLocation());
      }
    }
  }
  if (exception != null) {
    throw exception;
  }
}

if (!isEnabled(DeserializationFeature.FAIL_ON_UNRESOLVED_OBJECT_IDS)) {
  return;

if (!isEnabled(DeserializationFeature.FAIL_ON_UNRESOLVED_OBJECT_IDS)) {
  return;