Package org.rrd4j.core.jrrd

Class PDPStatusBlock

java.lang.Object

org.rrd4j.core.jrrd.PDPStatusBlock

public class PDPStatusBlock
extends Object

Instances of this class model the primary data point status from an RRD file.

Version:

$Revision: 1.1 $

Author:

Ciaran Treanor

Field Summary

Fields

Modifier and Type	Field	Description
(package private) String	lastReading
(package private) int	unknownSeconds
(package private) double	value

Constructor Summary

Constructors

Constructor	Description
PDPStatusBlock(RRDFile file)

Method Summary

Modifier and Type	Method	Description
String	getLastReading()	Returns the last reading from the data source.
int	getUnknownSeconds()	Returns the number of seconds of the current primary data point is unknown data.
double	getValue()	Returns the current value of the primary data point.
String	toString()	Returns a summary the contents of this PDP status block.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

lastReading

String lastReading

unknownSeconds

int unknownSeconds

value

double value

Constructor Details

PDPStatusBlock

PDPStatusBlock(RRDFile file)
        throws IOException

Throws:

IOException

Method Details

getLastReading

public String getLastReading()

Returns the last reading from the data source.

Returns:

the last reading from the data source.

getValue

public double getValue()

Returns the current value of the primary data point.

Returns:

the current value of the primary data point.

getUnknownSeconds

public int getUnknownSeconds()

Returns the number of seconds of the current primary data point is unknown data.

Returns:

the number of seconds of the current primary data point is unknown data.

toString

public String toString()

Returns a summary the contents of this PDP status block.

Overrides:

toString in class Object

Returns:

a summary of the information contained in this PDP status block.