public com.google.firestore.admin.v1.Index.State getState() {
    @SuppressWarnings("deprecation")
    com.google.firestore.admin.v1.Index.State result =
        com.google.firestore.admin.v1.Index.State.valueOf(state_);
    return result == null ? com.google.firestore.admin.v1.Index.State.UNRECOGNIZED : result;
  }
public com . google . firestore . admin . v1 . Index . State getState ( ) { @ SuppressWarnings ( "deprecation" ) com . google . firestore . admin . v1 . Index . State result = com . google . firestore . admin . v1 . Index . State . valueOf ( state_ ) ; return result == null ? com . google . firestore . admin . v1 . Index . State . UNRECOGNIZED : result ; }
<pre>
Output only.
The serving state of the index.
</pre>

<code>.google.firestore.admin.v1.Index.State state = 4;</code>