@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + MIME_TYPE_FIELD_NUMBER;
    hash = (53 * hash) + getMimeType().hashCode();
    hash = (37 * hash) + CONTENT_FIELD_NUMBER;
    hash = (53 * hash) + getContent().hashCode();
    hash = (37 * hash) + DISPLAY_NAME_FIELD_NUMBER;
    hash = (53 * hash) + getDisplayName().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Required. The file's display name.
</pre>

<code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>

@return The bytes for displayName.
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/FileInputSource.java