public com.google.protobuf.TimestampOrBuilder getPostingPublishTimeOrBuilder() {
      if (postingPublishTimeBuilder_ != null) {
        return postingPublishTimeBuilder_.getMessageOrBuilder();
      } else {
        return postingPublishTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : postingPublishTime_;
      }
    }
<pre>
The timestamp this job posting was most recently published. The default
value is the time the request arrives at the server. Invalid timestamps are
ignored.
</pre>

<code>.google.protobuf.Timestamp posting_publish_time = 24;</code>
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/Job.java