# Uses of Package
org.rrd4j.core.jrrd

- Packages that use org.rrd4j.core.jrrd
  Package | Description
  --- | ---
  org.rrd4j.core.jrrd | This package provides read-only access to natives RRD file.

- Classes in org.rrd4j.core.jrrd used by org.rrd4j.core.jrrd
  Class and Description
  Archive Instances of this class model an archive section of an RRD file.
  CDPStatusBlock Instances of this class model the consolidation data point status from an RRD file.
  ConsolidationFunctionType Class ConsolidationFunctionType
  Constants
  DataChunk Models a chunk of result data from an RRDatabase.
  DataSource Instances of this class model a data source in an RRD file.
  DataSourceType Class DataSourceType
  Header Instances of this class model the header section of an RRD file.
  PDPStatusBlock Instances of this class model the primary data point status from an RRD file.
  RRDatabase Instances of this class model Round Robin Database (RRD) files.
  RRDFile This class is used read information from an RRD file.
  UnivalArray This class is used to read a unival from a file unival is a rrdtool type, defined in rrd_format.h