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:

ObjectInputValidation, Serializable, 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

Constructors

Constructor and Description
AccumulatingPieDataset()

Method Summary

Modifier and Type	Method and Description
void	setValue(Comparable key, 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

AccumulatingPieDataset

public AccumulatingPieDataset()

Method Detail

setValue

public void setValue(Comparable key,
                     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