public io.grafeas.v1beta1.build.BuildSignature.KeyType getKeyType() {
    @SuppressWarnings("deprecation")
    io.grafeas.v1beta1.build.BuildSignature.KeyType result =
        io.grafeas.v1beta1.build.BuildSignature.KeyType.valueOf(keyType_);
    return result == null ? io.grafeas.v1beta1.build.BuildSignature.KeyType.UNRECOGNIZED : result;
  }
public io . grafeas . v1beta1 . build . BuildSignature . KeyType getKeyType ( ) { @ SuppressWarnings ( "deprecation" ) io . grafeas . v1beta1 . build . BuildSignature . KeyType result = io . grafeas . v1beta1 . build . BuildSignature . KeyType . valueOf ( keyType_ ) ; return result == null ? io . grafeas . v1beta1 . build . BuildSignature . KeyType . UNRECOGNIZED : result ; }
<pre>
The type of the key, either stored in `public_key` or referenced in
`key_id`
</pre>

<code>.grafeas.v1beta1.build.BuildSignature.KeyType key_type = 4;</code>