@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    if (hasGcsSource()) {
      hash = (37 * hash) + GCS_SOURCE_FIELD_NUMBER;
      hash = (53 * hash) + getGcsSource().hashCode();
    }
    hash = (37 * hash) + MIME_TYPE_FIELD_NUMBER;
    hash = (53 * hash) + getMimeType().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
The type of the file. Currently only "application/pdf" and "image/tiff"
are supported. Wildcards are not supported.
</pre>

<code>string mime_type = 2;</code>

@return The bytes for mimeType.
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/InputConfig.java