Source (Javadocs [I2P+ 2.13.0+] - API Version 0.9.70+)

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java.lang.Object
- org.rrd4j.graph.Source

Direct Known Subclasses:
CDef, Def, PDef, TDef, VDef
```
abstract class Source
extends Object
```
Abstract base class for data sources in RRD graphs. Represents a named data source that can provide values for graphing. All data sources must implement requestData() to supply data to the processor.

Field Summary
Fields
Modifier and Type Field and Description
(package private) String name
The name of this data source

Constructor Summary
Constructors
Constructor and Description
Source(String name)
Creates a new data source with the specified name.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`(package private) abstract void`	`requestData(DataProcessor dproc)` Requests data from this source and provides it to the data processor.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - name
```
final String name
```
    The name of this data source
- Constructor Detail
  - Source
```
Source(String name)
```
    Creates a new data source with the specified name.
    Parameters:
    name - the name of this data source
- Method Detail
  - requestData
```
abstract void requestData(DataProcessor dproc)
```
    Requests data from this source and provides it to the data processor.
    Parameters:
    dproc - the data processor to receive the data

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