public static com.google.cloud.tpu.v2.QueuedResource.QueueingPolicy parseFrom(
        java.io.InputStream input) throws java.io.IOException {
      return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
    }
<pre>
Optional. An absolute time interval within which resources may be
created.
</pre>

<code>.google.type.Interval valid_interval = 5 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/QueuedResource.java