org.rrd4j.data

Class Def

java.lang.Object

org.rrd4j.data.Source

org.rrd4j.data.Def

class Def
extends Source

RRD DEF (Data Source Definition) implementation.
Represents a data source defined in an RRD file with specific name, consolidation function, and backend configuration.

Field Summary

Fields inherited from class org.rrd4j.data.Source

timestamps, values

Constructor Summary

Constructors

Constructor and Description
Def(String name, FetchData fetchData)
Def(String name, String dsName, FetchData fetchData)
Def(String name, URI rrdUri, String dsName, ConsolFun consolFunc, RrdBackendFactory backend)

Method Summary

Modifier and Type	Method and Description
(package private) org.rrd4j.data.Aggregates	getAggregates(long tStart, long tEnd) Deprecated.
(package private) long	getArchiveEndTime()
(package private) RrdBackendFactory	getBackend()
(package private) URI	getCanonicalUri()
(package private) ConsolFun	getConsolFun()
(package private) String	getDsName()
(package private) long	getFetchStep()
(package private) double	getPercentile(long tStart, long tEnd, double percentile) Deprecated.
(package private) RrdDb	getRrdDb()
(package private) long[]	getRrdTimestamps()
(package private) double[]	getRrdValues()
(package private) boolean	isCompatibleWith(Def def)
(package private) boolean	isLoaded()
(package private) void	setFetchData(FetchData fetchData)

Methods inherited from class org.rrd4j.data.Source

getName, getTimestamps, getValues, setTimestamps, setValues

Methods inherited from class java.lang.Object

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

Constructor Detail

Def

Def(String name,
    FetchData fetchData)

Def

Def(String name,
    String dsName,
    FetchData fetchData)

Def

Def(String name,
    URI rrdUri,
    String dsName,
    ConsolFun consolFunc,
    RrdBackendFactory backend)

Method Detail

getAggregates

@Deprecated
org.rrd4j.data.Aggregates getAggregates(long tStart,
                                                    long tEnd)

Deprecated.

Overrides:

getAggregates in class Source

Returns:

the Aggregates

getArchiveEndTime

long getArchiveEndTime()

getBackend

RrdBackendFactory getBackend()

getCanonicalUri

URI getCanonicalUri()

getConsolFun

ConsolFun getConsolFun()

getDsName

String getDsName()

getFetchStep

long getFetchStep()

getPercentile

@Deprecated
double getPercentile(long tStart,
                                 long tEnd,
                                 double percentile)

Deprecated.

Overrides:

getPercentile in class Source

Returns:

the percentile

getRrdDb

RrdDb getRrdDb()

getRrdTimestamps

long[] getRrdTimestamps()

getRrdValues

double[] getRrdValues()

isCompatibleWith

boolean isCompatibleWith(Def def)

isLoaded

boolean isLoaded()

setFetchData

void setFetchData(FetchData fetchData)