public com.google.protobuf.Timestamp getScheduleTime() {
      if (scheduleTimeBuilder_ == null) {
        return scheduleTime_ == null
            ? com.google.protobuf.Timestamp.getDefaultInstance()
            : scheduleTime_;
      } else {
        return scheduleTimeBuilder_.getMessage();
      }
    }
<pre>
The time when the task is scheduled to be attempted.

For App Engine queues, this is when the task will be attempted or retried.

`schedule_time` will be truncated to the nearest microsecond.
</pre>

<code>.google.protobuf.Timestamp schedule_time = 4;</code>

@return The scheduleTime.
java-tasks/proto-google-cloud-tasks-v2beta3/src/main/java/com/google/cloud/tasks/v2beta3/Task.java