@java.lang.Override
  public java.lang.String getRelativeUri() {
    java.lang.Object ref = relativeUri_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      relativeUri_ = s;
      return s;
    }
  }
<pre>
The relative URI.

The relative URI must begin with "/" and must be a valid HTTP relative URI.
It can contain a path and query string arguments.
If the relative URI is empty, then the root path "/" will be used.
No spaces are allowed, and the maximum length allowed is 2083 characters.
</pre>

<code>string relative_uri = 3;</code>

@return The relativeUri.
java-tasks/proto-google-cloud-tasks-v2/src/main/java/com/google/cloud/tasks/v2/AppEngineHttpRequest.java