@java.lang.Override
  public boolean hasScheduleTime() {
    return ((bitField0_ & 0x00000001) != 0);
  }
<pre>
Optional. Timestamp when the maintenance shall be rescheduled to if
reschedule_type=SPECIFIC_TIME, in RFC 3339 format.
Example: `2012-11-15T16:19:00.094Z`.
</pre>

<code>.google.protobuf.Timestamp schedule_time = 3 [(.google.api.field_behavior) = OPTIONAL];
</code>

@return Whether the scheduleTime field is set.
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/RescheduleMaintenanceRequest.java