Package org.rrd4j.data

Class CDef

java.lang.Object

org.rrd4j.data.Source

org.rrd4j.data.CDef

All Implemented Interfaces:

NonRrdSource

class CDef
extends Source
implements NonRrdSource

Field Summary

Fields inherited from class org.rrd4j.data.Source

timestamps, values

Constructor Summary

Constructors

Constructor	Description
CDef(String name, String rpnExpression)

Method Summary

Modifier and Type	Method	Description
void	calculate(long tStart, long tEnd, DataProcessor dataProcessor)	calculate.
(package private) String	getRpnExpression()

Methods inherited from class org.rrd4j.data.Source

getAggregates, getName, getPercentile, getTimestamps, getValues, setTimestamps, setValues

Methods inherited from class java.lang.Object

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

Constructor Detail

CDef

CDef(String name,
     String rpnExpression)

Method Detail

getRpnExpression

String getRpnExpression()

calculate

public void calculate(long tStart,
                      long tEnd,
                      DataProcessor dataProcessor)

calculate.

Specified by:

calculate in interface NonRrdSource

Parameters:

tStart - a long.

tEnd - a long.

dataProcessor - a DataProcessor object.