Package org.rrd4j.data

Class Plottable

java.lang.Object

org.rrd4j.data.Plottable

All Implemented Interfaces:

IPlottable

Direct Known Subclasses:

CubicSplineInterpolator, LinearInterpolator

@Deprecated
public abstract class Plottable
extends Object
implements IPlottable

Deprecated.

use implementations of IPlottable instead

Abstract class to be used for custom datasources.

If you wish to use a custom datasource in a graph, you should create a class implementing this interface that represents that datasource, and then pass this class on to the RrdGraphDef.

Constructor Summary

Constructors

Constructor	Description
Plottable()	Deprecated.

Method Summary

Modifier and Type	Method	Description
abstract double	getValue(long timestamp)	Deprecated. Retrieves datapoint value based on a given timestamp.

Methods inherited from class java.lang.Object

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

Constructor Details

Plottable

public Plottable()

Deprecated.

Method Details

getValue

public abstract double getValue(long timestamp)

Deprecated.

Retrieves datapoint value based on a given timestamp. Use this method if you only have one series of data in this class.

Specified by:

getValue in interface IPlottable

Parameters:

timestamp - Timestamp in seconds for the datapoint.

Returns:

Double value of the datapoint.