Uses of Package
org.rrd4j.core

Packages that use org.rrd4j.core

Package	Description
net.i2p.router.web	The router console user interface, implemented in routerconsole.jar, with these classes supporting the webapp in routerconsole.war.
org.rrd4j.core	core RRD4J implementation.
org.rrd4j.data	RRD4J data management classes and interfaces. Provides data sources, processors, aggregators, and utilities for Round Robin Database (RRD) operations and calculations.
org.rrd4j.graph	RRD4J graph capabilities.

Classes in org.rrd4j.core used by net.i2p.router.web

Class and Description
RrdBackendFactory Base (abstract) backend factory class which holds references to all concrete backend factories and defines abstract methods which must be implemented in all concrete factory implementations.
RrdDb Main class used to create and manipulate round robin databases (RRDs).

Classes in org.rrd4j.core used by org.rrd4j.core

Class and Description
ArcDef Class to represent single archive definition within the RRD.
Archive Class to represent single RRD archive in a RRD with its internal state.
ArcState Class to represent internal RRD archive state for a single datasource.
ByteBufferBackend A backend that store and provides access to data using a ByteBuffer, using java internal methods for long, integer and others types.
DataImporter An abstract class to import data from external source.
Datasource Class to represent single datasource within RRD.
DsDef Class to represent single data source definition within the RRD.
FetchData Class used to represent data fetched from the RRD.
FetchRequest Class to represent fetch request.
Header Class to represent RRD header.
Robin Class to represent archive values for a single datasource.
RrdAllocator An internal usage class.
RrdBackend Base implementation class for all backend classes.
RrdBackendAnnotation Description of a RrdBackendFactory
RrdBackendFactory Base (abstract) backend factory class which holds references to all concrete backend factories and defines abstract methods which must be implemented in all concrete factory implementations.
RrdDb Main class used to create and manipulate round robin databases (RRDs).
RrdDb.Builder Builder for RrdDb instances.
RrdDbPool This class should be used to synchronize access to RRD files in a multithreaded environment.
RrdDef Class to represent definition of new Round Robin Database (RRD).
RrdDouble RRD double primitive type.
RrdDoubleMatrix RRD primitive type for handling matrices of double values.
RrdException A general purpose RRD4J exception.
RrdFileBackend An abstract backend which is used to store RRD data to ordinary files on the disk.
RrdFileBackendFactory An abstract backend factory which is used to store RRD data to ordinary files on the disk.
RrdInt RRD integer primitive type.
RrdPrimitive Abstract base class for all RRD primitive data types.
RrdRandomAccessFileBackend Backend which is used to store RRD data to ordinary files on the disk.
RrdRandomAccessFileBackendFactory Factory class which creates actual RrdRandomAccessFileBackend objects.
RrdSyncThreadPool Thread pool used by RrdNioBackend instances to periodically sync the mapped file to disk.
RrdUpdater Interface for RRD components that can update their state.
Sample Class to represent data source values for the given timestamp.
XmlTemplate Class used as a base class for various XML template related classes.
XmlWriter Extremely simple utility class used to create XML documents.
XmlWriter.DoubleFormater Functional interface for formatting double values in XML output.

Classes in org.rrd4j.core used by org.rrd4j.data

Class and Description
DataHolder Interface for holding data sources.
FetchData Class used to represent data fetched from the RRD.
RrdBackendFactory Base (abstract) backend factory class which holds references to all concrete backend factories and defines abstract methods which must be implemented in all concrete factory implementations.
RrdDb Main class used to create and manipulate round robin databases (RRDs).
RrdDbPool This class should be used to synchronize access to RRD files in a multithreaded environment.

Classes in org.rrd4j.core used by org.rrd4j.graph

Class and Description
DataHolder Interface for holding data sources.
FetchData Class used to represent data fetched from the RRD.
RrdBackendFactory Base (abstract) backend factory class which holds references to all concrete backend factories and defines abstract methods which must be implemented in all concrete factory implementations.
RrdDbPool This class should be used to synchronize access to RRD files in a multithreaded environment.