public ContentEntityBase::hasField($field_name)

An array of entity translation metadata. An associative array keyed by translation language code. Every value is an array containing the translation

public ContentEntityBase::getRevisionId()

Local cache for field definitions. Type:

public ContentEntityBase::getUntranslated()

Local cache for the available language objects. Type: \Drupal\Core\Language\LanguageInterface[] File

public ContentEntityBase::referencedEntities()