How to use

org.rrd4j.core.Sample

constructor

/**
 * <p>Creates new sample with the given timestamp and all datasource values set to
 * 'unknown'. Use returned <code>Sample</code> object to specify
 * datasource values for the given timestamp. See documentation for
 * {@link Sample Sample} for an explanation how to do this.</p>
 * <p>Once populated with data source values, call Sample's
 * {@link org.rrd4j.core.Sample#update() update()} method to actually
 * store sample in the RRD associated with it.</p>
 *
 * @param time Sample timestamp rounded to the nearest second (without milliseconds).
 * @return Fresh sample with the given timestamp and all data source values set to 'unknown'.
 * @throws java.io.IOException Thrown in case of I/O error.
 */
public Sample createSample(long time) throws IOException {
  return new Sample(this, time);
}

/**
 * <p>Creates new sample with the given timestamp and all datasource values set to
 * 'unknown'. Use returned <code>Sample</code> object to specify
 * datasource values for the given timestamp. See documentation for
 * {@link Sample Sample} for an explanation how to do this.</p>
 * <p/>
 * <p>Once populated with data source values, call Sample's
 * {@link Sample#update() update()} method to actually
 * store sample in the RRD associated with it.</p>
 *
 * @param time Sample timestamp rounded to the nearest second (without milliseconds).
 * @return Fresh sample with the given timestamp and all data source values set to 'unknown'.
 * @throws IOException Thrown in case of I/O error.
 */
public Sample createSample(long time) throws IOException {
  return new Sample(this, time);
}