Uses of Class
org.rrd4j.data.Source

Packages that use Source

Package	Description
org.rrd4j.data	RRD4J data management classes and interfaces. Provides data sources, processors, aggregators, and utilities for Round Robin Database (RRD) operations and calculations.

Uses of Source in org.rrd4j.data

Subclasses of Source in org.rrd4j.data

Modifier and Type	Class and Description
(package private) class	CDef RRD CDEF (Computed Data Source Definition) implementation. Creates computed data sources using Reverse Polish Notation (RPN) expressions on existing data sources.
(package private) class	Def RRD DEF (Data Source Definition) implementation. Represents a data source defined in an RRD file with specific name, consolidation function, and backend configuration.
(package private) class	PDef RRD PDEF (Plottable Data Source Definition) implementation. Creates data sources from plottable objects that can provide values based on timestamps.
(package private) class	VDef RRD VDEF (Variable Definition) implementation. Creates computed data sources by applying aggregation functions to existing data sources.

Methods in org.rrd4j.data that return Source

Modifier and Type	Method and Description
(package private) Source	DataProcessor.getSource(String sourceName)

Methods in org.rrd4j.data with parameters of type Source

Modifier and Type	Method and Description
(package private) void	Variable.calculate(Source s, long start, long end) Used to calculate the needed value from a source, this method call the abstract method Variable.fill(long[], double[], long, long).