How to use

deepClone

method

in

org.jfree.util.ObjectUtilities

/**
 * Returns a clone of this instance.
 *
 * @return A clone of this instance.
 *
 * @throws java.lang.CloneNotSupportedException if there is some problem
 *     with the cloning.
 */
public Object clone() throws CloneNotSupportedException {
  CrosshairOverlay clone = (CrosshairOverlay) super.clone();
  clone.xCrosshairs = (List) ObjectUtilities.deepClone(this.xCrosshairs);
  clone.yCrosshairs = (List) ObjectUtilities.deepClone(this.yCrosshairs);
  return clone;
}

/**
 * Returns a clone of the collection.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException if an item in the collection is not
 *         cloneable.
 */
public Object clone() throws CloneNotSupportedException {
  LegendItemCollection clone = (LegendItemCollection) super.clone();
  clone.items = (List) ObjectUtilities.deepClone(this.items);
  return clone;
}

/**
 * Returns a clone.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException  this class will not throw this
 *         exception, but subclasses (if any) might.
 */
public Object clone() throws CloneNotSupportedException {
  DefaultKeyedValues2D clone = (DefaultKeyedValues2D) super.clone();
  // for the keys, a shallow copy should be fine because keys
  // should be immutable...
  clone.columnKeys = new java.util.ArrayList(this.columnKeys);
  clone.rowKeys = new java.util.ArrayList(this.rowKeys);
  // but the row data requires a deep copy
  clone.rows = (List) ObjectUtilities.deepClone(this.rows);
  return clone;
}

/**
 * Returns a clone of the series.
 *
 * @return A clone of the series.
 *
 * @throws CloneNotSupportedException if there is a cloning problem.
 */
public Object clone() throws CloneNotSupportedException {
  XYSeries clone = (XYSeries) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  return clone;
}

/**
 * Returns a clone of this instance.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException if there is a problem.
 */
public Object clone() throws CloneNotSupportedException {
  MatrixSeriesCollection clone = (MatrixSeriesCollection) super.clone();
  clone.seriesList = (List) ObjectUtilities.deepClone(this.seriesList);
  return clone;
}

/**
 * Returns a clone of this instance.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException if there is a problem.
 */
public Object clone() throws CloneNotSupportedException {
  YIntervalSeriesCollection clone
      = (YIntervalSeriesCollection) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  return clone;
}

/**
 * Returns a clone of this instance.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException if there is a problem.
 */
public Object clone() throws CloneNotSupportedException {
  VectorSeriesCollection clone
      = (VectorSeriesCollection) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  return clone;
}

/**
 * Returns a clone of this time series collection.
 *
 * @return A clone.
 *
 * @throws java.lang.CloneNotSupportedException
 */
public Object clone() throws CloneNotSupportedException {
  TimeSeriesCollection clone = (TimeSeriesCollection) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  clone.workingCalendar = (Calendar) this.workingCalendar.clone();
  return clone;
}

/**
 * Returns an independent copy of this series.
 *
 * @return A clone of the series.
 *
 * @throws CloneNotSupportedException if there is some problem cloning
 *     the dataset.
 */
public Object clone() throws CloneNotSupportedException {
  TaskSeries clone = (TaskSeries) super.clone();
  clone.tasks = (List) ObjectUtilities.deepClone(this.tasks);
  return clone;
}

/**
 * Returns a clone of this instance.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException if there is a problem.
 */
public Object clone() throws CloneNotSupportedException {
  OHLCSeriesCollection clone
      = (OHLCSeriesCollection) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  return clone;
}

/**
 * Returns a clone of this instance.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException if there is a problem.
 */
public Object clone() throws CloneNotSupportedException {
  XIntervalSeriesCollection clone
      = (XIntervalSeriesCollection) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  return clone;
}

/**
 * Returns a clone of the dataset.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException not thrown by this class, but maybe
 *         by subclasses (if any).
 */
public Object clone() throws CloneNotSupportedException {
  SimpleHistogramDataset clone = (SimpleHistogramDataset) super.clone();
  clone.bins = (List) ObjectUtilities.deepClone(this.bins);
  return clone;
}

/**
 * Returns an independent copy of this dataset.
 *
 * @return A clone of the dataset.
 *
 * @throws CloneNotSupportedException if there is some problem cloning
 *     the dataset.
 */
public Object clone() throws CloneNotSupportedException {
  TaskSeriesCollection clone = (TaskSeriesCollection) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  clone.keys = new java.util.ArrayList(this.keys);
  return clone;
}

/**
 * A utility method to clone the marker maps.
 *
 * @param map  the map to clone.
 *
 * @return A clone of the map.
 *
 * @throws CloneNotSupportedException if there is some problem cloning the
 *                                    map.
 */
private Map cloneMarkerMap(Map map) throws CloneNotSupportedException {
  Map clone = new HashMap();
  Set keys = map.keySet();
  Iterator iterator = keys.iterator();
  while (iterator.hasNext()) {
    Object key = iterator.next();
    List entry = (List) map.get(key);
    Object toAdd = ObjectUtilities.deepClone(entry);
    clone.put(key, toAdd);
  }
  return clone;
}

/**
 * Returns a clone of the time series.
 * <P>
 * Notes:
 * <ul>
 *   <li>no need to clone the domain and range descriptions, since String
 *     object is immutable;</li>
 *   <li>we pass over to the more general method clone(start, end).</li>
 * </ul>
 *
 * @return A clone of the time series.
 *
 * @throws CloneNotSupportedException not thrown by this class, but
 *         subclasses may differ.
 */
public Object clone() throws CloneNotSupportedException {
  TimeSeries clone = (TimeSeries) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  return clone;
}

/**
 * Returns a clone of the plot.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException  this class will not throw this
 *         exception, but subclasses (if any) might.
 */
public Object clone() throws CloneNotSupportedException {
  CombinedDomainCategoryPlot result
    = (CombinedDomainCategoryPlot) super.clone();
  result.subplots = (List) ObjectUtilities.deepClone(this.subplots);
  for (Iterator it = result.subplots.iterator(); it.hasNext();) {
    Plot child = (Plot) it.next();
    child.setParent(result);
  }
  return result;
}

/**
 * Returns a clone of this instance.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException if there is a problem.
 */
public Object clone() throws CloneNotSupportedException {
  XYSeriesCollection clone = (XYSeriesCollection) super.clone();
  clone.data = (List) ObjectUtilities.deepClone(this.data);
  clone.intervalDelegate
      = (IntervalXYDelegate) this.intervalDelegate.clone();
  return clone;
}

/**
 * Returns a clone of the plot.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException  this class will not throw this
 *         exception, but subclasses (if any) might.
 */
public Object clone() throws CloneNotSupportedException {
  CombinedRangeXYPlot result = (CombinedRangeXYPlot) super.clone();
  result.subplots = (List) ObjectUtilities.deepClone(this.subplots);
  for (Iterator it = result.subplots.iterator(); it.hasNext();) {
    Plot child = (Plot) it.next();
    child.setParent(result);
  }
  // after setting up all the subplots, the shared range axis may need
  // reconfiguring
  ValueAxis rangeAxis = result.getRangeAxis();
  if (rangeAxis != null) {
    rangeAxis.configure();
  }
  return result;
}

/**
 * Returns a clone of the plot.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException  this class will not throw this
 *         exception, but subclasses (if any) might.
 */
public Object clone() throws CloneNotSupportedException {
  CombinedRangeCategoryPlot result
    = (CombinedRangeCategoryPlot) super.clone();
  result.subplots = (List) ObjectUtilities.deepClone(this.subplots);
  for (Iterator it = result.subplots.iterator(); it.hasNext();) {
    Plot child = (Plot) it.next();
    child.setParent(result);
  }
  // after setting up all the subplots, the shared range axis may need
  // reconfiguring
  ValueAxis rangeAxis = result.getRangeAxis();
  if (rangeAxis != null) {
    rangeAxis.configure();
  }
  return result;
}

/**
 * Returns a clone of the annotation.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException  this class will not throw this
 *         exception, but subclasses (if any) might.
 */
public Object clone() throws CloneNotSupportedException {
  CombinedDomainXYPlot result = (CombinedDomainXYPlot) super.clone();
  result.subplots = (List) ObjectUtilities.deepClone(this.subplots);
  for (Iterator it = result.subplots.iterator(); it.hasNext();) {
    Plot child = (Plot) it.next();
    child.setParent(result);
  }
  // after setting up all the subplots, the shared domain axis may need
  // reconfiguring
  ValueAxis domainAxis = result.getDomainAxis();
  if (domainAxis != null) {
    domainAxis.configure();
  }
  return result;
}