org.rrd4j.core.jrrd
Class DataChunk

java.lang.Object
  org.rrd4j.core.jrrd.DataChunk

public class DataChunk
extends Object

Models a chunk of result data from an RRDatabase.

Version:

$Revision: 1.1 $

Author:

Ciaran Treanor

Method Summary

double[][]	getData()
Plottable	toPlottable(String name) Extract a datasource from the datachunck given is name as a Plottable
String	toString() Returns a summary of the contents of this data chunk.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

toString

public String toString()

Returns a summary of the contents of this data chunk. The first column is the time (RRD format) and the following columns are the data source values.

Overrides:

toString in class Object

Returns:

a summary of the contents of this data chunk.

getData

public double[][] getData()

Returns:

the data

toPlottable

public Plottable toPlottable(String name)

Extract a datasource from the datachunck given is name as a Plottable

Parameters:

name - the datasource name

Returns:

a plottable for the datasource