PlotUtilities (JFreeChart Class Library (version 1.0.19))

java.lang.Object

org.jfree.chart.plot.PlotUtilities

public class PlotUtilities extends Object

Some utility methods related to the plot classes.

Since:: 1.0.7

Constructor Summary

Constructors

Constructor

Description

PlotUtilities()
Method Summary

Modifier and Type

Method

Description

static boolean

isEmptyOrNull(XYPlot plot)

Returns true if all the datasets belonging to the specified plot are empty or null, and false otherwise.

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

Constructor Details
- PlotUtilities
  
  public PlotUtilities()
Method Details
- isEmptyOrNull
  
  public static boolean isEmptyOrNull(XYPlot plot)
  
  Returns true if all the datasets belonging to the specified plot are empty or null, and false otherwise.
  
  Parameters:
  
  plot - the plot (null permitted).
  
  Returns:
  
  A boolean.
  
  Since:
  
  1.0.7