er.plot
Class ERPPieChart.AccumulatingPieDataset

java.lang.Object
  org.jfree.data.general.AbstractDataset
      org.jfree.data.general.DefaultPieDataset
          er.plot.ERPPieChart.AccumulatingPieDataset

All Implemented Interfaces:

java.io.ObjectInputValidation, java.io.Serializable, java.lang.Cloneable, org.jfree.data.general.Dataset, org.jfree.data.general.PieDataset, org.jfree.data.KeyedValues, org.jfree.data.Values, org.jfree.util.PublicCloneable

Enclosing class:

ERPPieChart

public static class ERPPieChart.AccumulatingPieDataset
extends org.jfree.data.general.DefaultPieDataset

Utility class to accomodate for accumulating data (the superclass can only replace values, so it will always yield the latest one.)

See Also:

Serialized Form

Author:

ak

Constructor Summary

ERPPieChart.AccumulatingPieDataset()

Method Summary

void	setValue(java.lang.Comparable key, java.lang.Number value) Overridden so it adds the value to the current value for the key instead of replacing it.

Methods inherited from class org.jfree.data.general.DefaultPieDataset

clear, clone, equals, getIndex, getItemCount, getKey, getKeys, getValue, getValue, hashCode, insertValue, insertValue, remove, setValue, sortByKeys, sortByValues

Methods inherited from class org.jfree.data.general.AbstractDataset

addChangeListener, fireDatasetChanged, getGroup, hasListener, notifyListeners, removeChangeListener, setGroup, validateObject

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jfree.data.general.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Constructor Detail

ERPPieChart.AccumulatingPieDataset

public ERPPieChart.AccumulatingPieDataset()

Method Detail

setValue

public void setValue(java.lang.Comparable key,
                     java.lang.Number value)

Overridden so it adds the value to the current value for the key instead of replacing it.

Overrides:

setValue in class org.jfree.data.general.DefaultPieDataset