int64_t SkPdfFileTrailerDictionary::Size(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("Size", "");
  if (doc) {ret = doc->resolveReference(ret);}
  if ((ret != NULL && ret->isInteger()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->intValue();
  // TODO(edisonn): warn about missing required field, assert for known good pdfs
  return 0;
}
int64_t SkPdfFileTrailerDictionary::Prev(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("Prev", "");
  if (doc) {ret = doc->resolveReference(ret);}
  if ((ret != NULL && ret->isInteger()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->intValue();
  // TODO(edisonn): warn about missing default value for optional fields
  return 0;
}
int64_t SkPdfType4ShadingDictionary::BitsPerComponent(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("BitsPerComponent", "");
  if (doc) {ret = doc->resolveReference(ret);}
  if ((ret != NULL && ret->isInteger()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->intValue();
  // TODO(edisonn): warn about missing required field, assert for known good pdfs
  return 0;
}
int64_t SkPdfEncryptedEmbeddedFileStreamDictionary::EncryptionRevision(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("EncryptionRevision", "");
  if (doc) {ret = doc->resolveReference(ret);}
  if ((ret != NULL && ret->isInteger()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->intValue();
  // TODO(edisonn): warn about missing default value for optional fields
  return 0;
}
int64_t SkPdfStructureTreeRootDictionary::ParentTreeNextKey(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("ParentTreeNextKey", "");
  if (doc) {ret = doc->resolveReference(ret);}
  if ((ret != NULL && ret->isInteger()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->intValue();
  // TODO(edisonn): warn about missing default value for optional fields
  return 0;
}
int64_t SkPdfLzwdecodeAndFlatedecodeFiltersDictionary::EarlyChange(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("EarlyChange", "");
  if (doc) {ret = doc->resolveReference(ret);}
  if ((ret != NULL && ret->isInteger()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->intValue();
  // TODO(edisonn): warn about missing default value for optional fields
  return 0;
}
int64_t SkPdfAppearanceCharacteristicsDictionary::TP(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("TP", "");
  if (doc) {ret = doc->resolveReference(ret);}
  if ((ret != NULL && ret->isInteger()) || (doc == NULL && ret != NULL && ret->isReference())) return ret->intValue();
  // TODO(edisonn): warn about missing default value for optional fields
  return 0;
}
bool SkPdfWebCaptureImageSetDictionary::isRAInteger(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("R", "");
  if (doc) {ret = doc->resolveReference(ret);}
  return ret != NULL && ret->isInteger();
}
bool SkPdfThreadActionDictionary::isBAInteger(SkPdfNativeDoc* doc) {
  SkPdfNativeObject* ret = get("B", "");
  if (doc) {ret = doc->resolveReference(ret);}
  return ret != NULL && ret->isInteger();
}