org.jfree.chart.util.ObjectUtilities Java Examples

/**
 * Tests the series for equality with another object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return <code>true</code> or <code>false</code>.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof Series)) {
        return false;
    }
    Series that = (Series) obj;
    if (!getKey().equals(that.getKey())) {
        return false;
    }
    if (!ObjectUtilities.equal(getDescription(), that.getDescription())) {
        return false;
    }
    return true;
}
 

/**
 * Tests this series for equality with an arbitrary object.
 *
 * @param obj  the object to test against for equality 
 *             (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof ComparableObjectSeries)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    ComparableObjectSeries that = (ComparableObjectSeries) obj;
    if (this.maximumItemCount != that.maximumItemCount) {
        return false;
    }
    if (this.autoSort != that.autoSort) {
        return false;
    }
    if (this.allowDuplicateXValues != that.allowDuplicateXValues) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this series for equality with an arbitrary object.
 *
 * @param obj  the object to test against for equality
 *             (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof XYSeries)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    XYSeries that = (XYSeries) obj;
    if (this.maximumItemCount != that.maximumItemCount) {
        return false;
    }
    if (this.autoSort != that.autoSort) {
        return false;
    }
    if (this.allowDuplicateXValues != that.allowDuplicateXValues) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return true;
}
 

/**
 * Tests the map for equality against an arbitrary object.
 * 
 * @param obj  the object to test against (<code>null</code> permitted).
 * 
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;      
    }
    if (!(obj instanceof KeyToGroupMap)) {
        return false;
    }
    KeyToGroupMap that = (KeyToGroupMap) obj;
    if (!ObjectUtilities.equal(this.defaultGroup, that.defaultGroup)) {
        return false;
    }
    if (!this.keyToGroupMap.equals(that.keyToGroupMap)) {
        return false;
    }
    return true;
}
 

/**
 * Returns a hash code for this instance.
 * 
 * @return The hash code.
 */
public int hashCode() {
    int result = 193;
    result = 37 * result + ObjectUtilities.hashCode(this.background);
    result = 37 * result + ObjectUtilities.hashCode(this.cap);
    result = 37 * result + this.dialFrame.hashCode();
    long temp = Double.doubleToLongBits(this.viewX);
    result = 37 * result + (int) (temp ^ (temp >>> 32));
    temp = Double.doubleToLongBits(this.viewY);
    result = 37 * result + (int) (temp ^ (temp >>> 32));
    temp = Double.doubleToLongBits(this.viewW);
    result = 37 * result + (int) (temp ^ (temp >>> 32));
    temp = Double.doubleToLongBits(this.viewH);
    result = 37 * result + (int) (temp ^ (temp >>> 32));
    return result;
}
 

/**
 * Tests this series for equality with an arbitrary object.
 *
 * @param obj  the object to test against for equality
 *             (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof XYSeries)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    XYSeries that = (XYSeries) obj;
    if (this.maximumItemCount != that.maximumItemCount) {
        return false;
    }
    if (this.autoSort != that.autoSort) {
        return false;
    }
    if (this.allowDuplicateXValues != that.allowDuplicateXValues) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this <code>LabelBlock</code> for equality with an arbitrary 
 * object.
 * 
 * @param obj  the object (<code>null</code> permitted).
 * 
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (!(obj instanceof LabelBlock)) {
        return false;
    }
    LabelBlock that = (LabelBlock) obj;
    if (!this.text.equals(that.text)) {
        return false;
    }
    if (!this.font.equals(that.font)) {
        return false;
    }
    if (!PaintUtilities.equal(this.paint, that.paint)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.toolTipText, that.toolTipText)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.urlText, that.urlText)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests this series for equality with an arbitrary object.
 *
 * @param obj  the object to test against for equality
 *             (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof XYSeries)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    XYSeries that = (XYSeries) obj;
    if (this.maximumItemCount != that.maximumItemCount) {
        return false;
    }
    if (this.autoSort != that.autoSort) {
        return false;
    }
    if (this.allowDuplicateXValues != that.allowDuplicateXValues) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this dataset for equality with an arbitrary object.
 *
 * @param obj  the object.
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {

    if (obj == this) {
        return true;
    }
    if (!(obj instanceof KeyedValueDataset)) {
        return false;
    }
    KeyedValueDataset that = (KeyedValueDataset) obj;
    if (this.data == null) {
        if (that.getKey() != null || that.getValue() != null) {
            return false;
        }
        return true;
    }
    if (!ObjectUtilities.equal(this.data.getKey(), that.getKey())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data.getValue(), that.getValue())) {
        return false;
    }
    return true;
}
 

/**
 * Tests the marker for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof IntervalMarker)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    IntervalMarker that = (IntervalMarker) obj;
    if (this.startValue != that.startValue) {
        return false;
    }
    if (this.endValue != that.endValue) {
        return false;
    }
    if (!ObjectUtilities.equal(this.gradientPaintTransformer,
            that.gradientPaintTransformer)) {
        return false;
    }
    return true;
}
 

/**
 * 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;
}
 

/**
 * Checks this instance for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof MeterInterval)) {
        return false;
    }
    MeterInterval that = (MeterInterval) obj;
    if (!this.label.equals(that.label)) {
        return false;
    }
    if (!this.range.equals(that.range)) {
        return false;
    }
    if (!PaintUtilities.equal(this.outlinePaint, that.outlinePaint)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.outlineStroke, that.outlineStroke)) {
        return false;
    }
    if (!PaintUtilities.equal(this.backgroundPaint, that.backgroundPaint)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this instance for equality against an arbitrary object.
 * 
 * @param obj  the object (<code>null</code> permitted).
 * 
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (this == obj) {
        return true;   
    }
    if (!(obj instanceof PlotRenderingInfo)) {
        return false;
    }
    PlotRenderingInfo that = (PlotRenderingInfo) obj;
    if (!ObjectUtilities.equal(this.dataArea, that.dataArea)) {
        return false;   
    }
    if (!ObjectUtilities.equal(this.plotArea, that.plotArea)) {
        return false;   
    }
    if (!ObjectUtilities.equal(this.subplotInfo, that.subplotInfo)) {
        return false;   
    }
    return true;   
}
 

/**
 * Tests if this object is equal to another.
 *
 * @param obj  the other object.
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {

    if (obj == this) {
        return true;
    }

    if (!(obj instanceof KeyedObject)) {
        return false;
    }
    KeyedObject that = (KeyedObject) obj;
    if (!ObjectUtilities.equal(this.key, that.key)) {
        return false;
    }

    if (!ObjectUtilities.equal(this.object, that.object)) {
        return false;
    }

    return true;
}
 

/**
 * Tests this instance for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof XYErrorRenderer)) {
        return false;
    }
    XYErrorRenderer that = (XYErrorRenderer) obj;
    if (this.drawXError != that.drawXError) {
        return false;
    }
    if (this.drawYError != that.drawYError) {
        return false;
    }
    if (this.capLength != that.capLength) {
        return false;
    }
    if (!PaintUtilities.equal(this.errorPaint, that.errorPaint)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.errorStroke, that.errorStroke)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests this annotation for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof AbstractXYAnnotation)) {
        return false;
    }
    AbstractXYAnnotation that = (AbstractXYAnnotation) obj;
    if (!ObjectUtilities.equal(this.toolTipText, that.toolTipText)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.url, that.url)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this series for equality with an arbitrary object.
 *
 * @param obj  the object to test against for equality
 *             (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof XYSeries)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    XYSeries that = (XYSeries) obj;
    if (this.maximumItemCount != that.maximumItemCount) {
        return false;
    }
    if (this.autoSort != that.autoSort) {
        return false;
    }
    if (this.allowDuplicateXValues != that.allowDuplicateXValues) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this arrangement for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof BorderArrangement)) {
        return false;
    }
    BorderArrangement that = (BorderArrangement) obj;
    if (!ObjectUtilities.equal(this.topBlock, that.topBlock)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.bottomBlock, that.bottomBlock)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.leftBlock, that.leftBlock)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.rightBlock, that.rightBlock)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.centerBlock, that.centerBlock)) {
        return false;
    }
    return true;
}
 

/**
 * Tests the series for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof TimeSeries)) {
        return false;
    }
    TimeSeries that = (TimeSeries) obj;
    if (!ObjectUtilities.equal(getDomainDescription(),
            that.getDomainDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(getRangeDescription(),
            that.getRangeDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.timePeriodClass,
            that.timePeriodClass)) {
        return false;
    }
    if (getMaximumItemAge() != that.getMaximumItemAge()) {
        return false;
    }
    if (getMaximumItemCount() != that.getMaximumItemCount()) {
        return false;
    }
    int count = getItemCount();
    if (count != that.getItemCount()) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests the series for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof TimeSeries)) {
        return false;
    }
    TimeSeries that = (TimeSeries) obj;
    if (!ObjectUtilities.equal(getDomainDescription(),
            that.getDomainDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(getRangeDescription(),
            that.getRangeDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.timePeriodClass,
            that.timePeriodClass)) {
        return false;
    }
    if (getMaximumItemAge() != that.getMaximumItemAge()) {
        return false;
    }
    if (getMaximumItemCount() != that.getMaximumItemCount()) {
        return false;
    }
    int count = getItemCount();
    if (count != that.getItemCount()) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests the axis for equality with another object.
 * 
 * @param obj  the object to test against.
 * 
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof CyclicNumberAxis)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    CyclicNumberAxis that = (CyclicNumberAxis) obj;      
    if (this.period != that.period) {
        return false;
    }
    if (this.offset != that.offset) {
        return false;
    }
    if (!PaintUtilities.equal(this.advanceLinePaint, 
            that.advanceLinePaint)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.advanceLineStroke, 
            that.advanceLineStroke)) {
        return false;
    }
    if (this.advanceLineVisible != that.advanceLineVisible) {
        return false;
    }
    if (this.boundMappedToLastCycle != that.boundMappedToLastCycle) {
        return false;
    }
    return true;
}
 

/**
 * Tests this object for equality with an arbitrary object.
 *
 * @param obj  the other object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof AbstractXYItemLabelGenerator)) {
        return false;
    }
    AbstractXYItemLabelGenerator that = (AbstractXYItemLabelGenerator) obj;
    if (!this.formatString.equals(that.formatString)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.xFormat, that.xFormat)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.xDateFormat, that.xDateFormat)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.yFormat, that.yFormat)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.yDateFormat, that.yDateFormat)) {
        return false;
    }
    if (!this.nullYString.equals(that.nullYString)) {
        return false;
    }
    return true;
}
 

/**
 * Tests the series for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof TimeSeries)) {
        return false;
    }
    TimeSeries that = (TimeSeries) obj;
    if (!ObjectUtilities.equal(getDomainDescription(),
            that.getDomainDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(getRangeDescription(),
            that.getRangeDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.timePeriodClass,
            that.timePeriodClass)) {
        return false;
    }
    if (getMaximumItemAge() != that.getMaximumItemAge()) {
        return false;
    }
    if (getMaximumItemCount() != that.getMaximumItemCount()) {
        return false;
    }
    int count = getItemCount();
    if (count != that.getItemCount()) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests the series for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof TimeSeries)) {
        return false;
    }
    TimeSeries that = (TimeSeries) obj;
    if (!ObjectUtilities.equal(getDomainDescription(),
            that.getDomainDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(getRangeDescription(),
            that.getRangeDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.timePeriodClass,
            that.timePeriodClass)) {
        return false;
    }
    if (getMaximumItemAge() != that.getMaximumItemAge()) {
        return false;
    }
    if (getMaximumItemCount() != that.getMaximumItemCount()) {
        return false;
    }
    int count = getItemCount();
    if (count != that.getItemCount()) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests the series for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof TimeSeries)) {
        return false;
    }
    TimeSeries that = (TimeSeries) obj;
    if (!ObjectUtilities.equal(getDomainDescription(),
            that.getDomainDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(getRangeDescription(),
            that.getRangeDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.timePeriodClass,
            that.timePeriodClass)) {
        return false;
    }
    if (getMaximumItemAge() != that.getMaximumItemAge()) {
        return false;
    }
    if (getMaximumItemCount() != that.getMaximumItemCount()) {
        return false;
    }
    int count = getItemCount();
    if (count != that.getItemCount()) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests the series for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof TimeSeries)) {
        return false;
    }
    TimeSeries that = (TimeSeries) obj;
    if (!ObjectUtilities.equal(getDomainDescription(),
            that.getDomainDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(getRangeDescription(),
            that.getRangeDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.timePeriodClass,
            that.timePeriodClass)) {
        return false;
    }
    if (getMaximumItemAge() != that.getMaximumItemAge()) {
        return false;
    }
    if (getMaximumItemCount() != that.getMaximumItemCount()) {
        return false;
    }
    int count = getItemCount();
    if (count != that.getItemCount()) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests this axis for equality with another object.  Note that the axis 
 * that the band belongs to is ignored in the test.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return <code>true</code> or <code>false</code>.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof MarkerAxisBand)) {
        return false;
    }
    MarkerAxisBand that = (MarkerAxisBand) obj;
    if (this.topOuterGap != that.topOuterGap) {
        return false;
    }
    if (this.topInnerGap != that.topInnerGap) {
        return false;
    }
    if (this.bottomInnerGap != that.bottomInnerGap) {
        return false;
    }
    if (this.bottomOuterGap != that.bottomOuterGap) {
        return false;
    }
    if (!ObjectUtilities.equal(this.font, that.font)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.markers, that.markers)) {
        return false;
    }
    return true;
}
 

/**
 * Tests the series for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof TimeSeries)) {
        return false;
    }
    TimeSeries that = (TimeSeries) obj;
    if (!ObjectUtilities.equal(getDomainDescription(),
            that.getDomainDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(getRangeDescription(),
            that.getRangeDescription())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.timePeriodClass,
            that.timePeriodClass)) {
        return false;
    }
    if (getMaximumItemAge() != that.getMaximumItemAge()) {
        return false;
    }
    if (getMaximumItemCount() != that.getMaximumItemCount()) {
        return false;
    }
    int count = getItemCount();
    if (count != that.getItemCount()) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return super.equals(obj);
}
 

/**
 * Tests this plot for equality with an arbitrary object.  Note that the
 * plot's dataset is not considered in the equality test.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return <code>true</code> if this plot is equal to <code>obj</code>, and
 *     <code>false</code> otherwise.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof MultiplePiePlot)) {
        return false;
    }
    MultiplePiePlot that = (MultiplePiePlot) obj;
    if (this.dataExtractOrder != that.dataExtractOrder) {
        return false;
    }
    if (this.limit != that.limit) {
        return false;
    }
    if (!this.aggregatedItemsKey.equals(that.aggregatedItemsKey)) {
        return false;
    }
    if (!PaintUtilities.equal(this.aggregatedItemsPaint,
            that.aggregatedItemsPaint)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.pieChart, that.pieChart)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this object for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return <code>true</code> or <code>false</code>.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    // now try to reject equality...
    if (!(obj instanceof TextAnnotation)) {
        return false;
    }
    TextAnnotation that = (TextAnnotation) obj;
    if (!ObjectUtilities.equal(this.text, that.getText())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.font, that.getFont())) {
        return false;
    }
    if (!PaintUtilities.equal(this.paint, that.getPaint())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.textAnchor, that.getTextAnchor())) {
        return false;
    }
    if (!ObjectUtilities.equal(this.rotationAnchor,
            that.getRotationAnchor())) {
        return false;
    }
    if (this.rotationAngle != that.getRotationAngle()) {
        return false;
    }

    // seem to be the same...
    return true;

}