| 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. |
| Modifier and Type | Class and Description |
|---|---|
(package private) class | CDefRRD CDEF (Computed Data Source Definition) implementation. Creates computed data sources using Reverse Polish Notation (RPN) expressions on existing data sources. |
(package private) class | PDefRRD PDEF (Plottable Data Source Definition) implementation. Creates data sources from plottable objects that can provide values based on timestamps. |
(package private) class | VDefRRD VDEF (Variable Definition) implementation. Creates computed data sources by applying aggregation functions to existing data sources. |