Packages that use DataProcessor
Package
Description
core RRD4J implementation.
RRD4J data management classes and interfaces.
Provides data sources, processors, aggregators, and utilities for Round Robin Database (RRD) operations and calculations.
Provides data sources, processors, aggregators, and utilities for Round Robin Database (RRD) operations and calculations.
RRD4J graph capabilities.
Uses of DataProcessor in org.rrd4j.core
Methods in org.rrd4j.core that return DataProcessorModifier and TypeMethodDescriptionprivate DataProcessorFetchData.createDataProcessor(String rpnExpression) Builds the processor for an RPN expression.Uses of DataProcessor in org.rrd4j.data
Fields in org.rrd4j.data declared as DataProcessorModifier and TypeFieldDescriptionprivate final DataProcessorRpnCalculator.dataProcessorData processorMethods in org.rrd4j.data with parameters of type DataProcessorModifier and TypeMethodDescriptionvoidCDef.calculate(long tStart, long tEnd, DataProcessor dataProcessor) Calculates values for the specified time range.voidNonRrdSource.calculate(long tStart, long tEnd, DataProcessor dataProcessor) Calculates values for the specified time range.voidPDef.calculate(long tStart, long tEnd, DataProcessor dataProcessor) Read one value per timestamp from the plottable and store them.voidVDef.calculate(long tStart, long tEnd, DataProcessor dataProcessor) Aggregate the named source over the requested time range into this variable.Constructors in org.rrd4j.data with parameters of type DataProcessorModifierConstructorDescription(package private)RpnCalculator(String rpnExpression, String sourceName, DataProcessor dataProcessor) Rpn calculatorUses of DataProcessor in org.rrd4j.graph
Fields in org.rrd4j.graph declared as DataProcessorModifier and TypeFieldDescriptionprivate final DataProcessorRrdGraphGenerator.dprocThe processor that reads source data and applies consolidation.Methods in org.rrd4j.graph with parameters of type DataProcessorModifier and TypeMethodDescription(package private) voidConstantArea.assignValues(DataProcessor dproc) Assigns constant values to all data points, optionally stacking with parent values.(package private) voidConstantLine.assignValues(DataProcessor dproc) Assigns constant values to all data points, optionally stacking with parent values.(package private) voidSourcedPlotElement.assignValues(DataProcessor dproc) Assign values from the data processor.(package private) voidStack.assignValues(DataProcessor dproc) Assigns values by stacking this element's data on top of parent values.(package private) voidCDef.requestData(DataProcessor dproc) (package private) voidDef.requestData(DataProcessor dproc) Request data(package private) voidPDef.requestData(DataProcessor dproc) Data processor to register the datasource with.(package private) abstract voidSource.requestData(DataProcessor dproc) Requests data from this source and provides it to the data processor.(package private) voidTDef.requestData(DataProcessor dproc) Data processor to register the datasource with.(package private) voidVDef.requestData(DataProcessor dproc) Asks the processor to evaluate this VDEF for the given data source(package private) voidCommentText.resolveText(Locale l, DataProcessor dproc, ValueScaler valueScaler) Resolves the text with variable substitution and marker processing.(package private) voidPrintText.resolveText(Locale l, DataProcessor dproc, ValueScaler valueScaler) (package private) double[]SourcedPlotElement.stackValues(DataProcessor dproc) Stack values on top of parent values.Constructors in org.rrd4j.graph with parameters of type DataProcessorModifierConstructorDescription(package private)RrdGraphGenerator(RrdGraphDef gdef, ImageWorker worker, DataProcessor dproc) Create a generator for one graph definition.