org.opennms.netmgt.rrd
Class DefaultRrdGraphDetails

java.lang.Object
  org.opennms.netmgt.rrd.DefaultRrdGraphDetails

All Implemented Interfaces:

RrdGraphDetails

public class DefaultRrdGraphDetails
extends Object
implements RrdGraphDetails

Simple RrdGraphDetails implementation.

Author:

DJ Gregor

Constructor Summary

DefaultRrdGraphDetails()

Method Summary

int	getHeight() Gets the height of the PNG image.
InputStream	getInputStream() Gets the PNG image representing the graph.
String[]	getPrintLines() Gets the PRINT lines associated with the graph command.
int	getWidth() Gets the width of the PNG image.
void	setHeight(int height)
void	setInputStream(InputStream inputStream)
void	setPrintLines(String[] printLines)
void	setWidth(int width)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultRrdGraphDetails

public DefaultRrdGraphDetails()

Method Detail

getHeight

public int getHeight()

Description copied from interface: RrdGraphDetails

Gets the height of the PNG image.

Specified by:

getHeight in interface RrdGraphDetails

Returns:

height of the PNG image in pixels. This is the height of the entire PNG image, not just the height of the graph box within the image.

setHeight

public void setHeight(int height)

getInputStream

public InputStream getInputStream()

Description copied from interface: RrdGraphDetails

Gets the PNG image representing the graph. If a graph wasn't created, an RrdException will be thrown.

Specified by:

getInputStream in interface RrdGraphDetails

Returns:

InputStream containg a PNG image representing the graph

setInputStream

public void setInputStream(InputStream inputStream)

getPrintLines

public String[] getPrintLines()

Description copied from interface: RrdGraphDetails

Gets the PRINT lines associated with the graph command.

Specified by:

getPrintLines in interface RrdGraphDetails

Returns:

PRINT lines associated with the graph command. If there were no PRINT lines, an empty array is returned.

setPrintLines

public void setPrintLines(String[] printLines)

getWidth

public int getWidth()

Description copied from interface: RrdGraphDetails

Gets the width of the PNG image.

Specified by:

getWidth in interface RrdGraphDetails

Returns:

width of the PNG image in pixels. This is the width of the entire PNG image, not just the width of the graph box within the image.

setWidth

public void setWidth(int width)