org.jfree.util.ObjectUtilities Java Examples

/**
 * Tests if this object is equal to another.
 *
 * @param obj  the other object.
 *
 * @return A boolean.
 */
@Override
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.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof MeanAndStandardDeviation)) {
        return false;
    }
    MeanAndStandardDeviation that = (MeanAndStandardDeviation) obj;
    if (!ObjectUtilities.equal(this.mean, that.mean)) {
        return false;
    }
    if (!ObjectUtilities.equal(
        this.standardDeviation, that.standardDeviation)
    ) {
        return false;
    }
    return true;
}
 

/**
 * Tests the entity for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof JFreeChartEntity)) {
        return false;
    }
    JFreeChartEntity that = (JFreeChartEntity) obj;
    if (!getArea().equals(that.getArea())) {
        return false;
    }
    if (!ObjectUtilities.equal(getToolTipText(), that.getToolTipText())) {
        return false;
    }
    if (!ObjectUtilities.equal(getURLText(), that.getURLText())) {
        return false;
    }
    if (!(this.chart.equals(that.chart))) {
        return false;
    }
    return true;
}
 

/**
 * Tests the series for equality with another object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return <code>true</code> or <code>false</code>.
 */
@Override
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 map 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 StrokeMap)) {
        return false;
    }
    StrokeMap that = (StrokeMap) obj;
    if (this.store.size() != that.store.size()) {
        return false;
    }
    Set keys = this.store.keySet();
    Iterator iterator = keys.iterator();
    while (iterator.hasNext()) {
        Comparable key = (Comparable) iterator.next();
        Stroke s1 = getStroke(key);
        Stroke s2 = that.getStroke(key);
        if (!ObjectUtilities.equal(s1, s2)) {
            return false;
        }
    }
    return true;
}
 

/**
 * Tests this dataset for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
@Override
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 this collection 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 DefaultTableXYDataset)) {
        return false;
    }
    DefaultTableXYDataset that = (DefaultTableXYDataset) obj;
    if (this.autoPrune != that.autoPrune) {
        return false;
    }
    if (this.propagateEvents != that.propagateEvents) {
        return false;   
    }
    if (!this.intervalDelegate.equals(that.intervalDelegate)) {
        return false;   
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        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.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof StandardXYZToolTipGenerator)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    StandardXYZToolTipGenerator that = (StandardXYZToolTipGenerator) obj;
    if (!ObjectUtilities.equal(this.zFormat, that.zFormat)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.zDateFormat, that.zDateFormat)) {
        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.
 */
@Override
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 new map that contains the same keys and cloned copied of the
 * values.
 * 
 * @param source  the source map (<code>null</code> not permitted).
 * 
 * @return A new map. 
 * 
 * @since 1.0.18
 */
public static Map cloneMapValues(Map source) {
    ParamChecks.nullNotPermitted(source, "source");
    Map result = new HashMap();
    for (Object key : source.keySet()) {
        Object value = source.get(key);
        if (value != null) {
            try {
                result.put(key, ObjectUtilities.clone(value));
            } catch (CloneNotSupportedException ex) {
                throw new RuntimeException(ex);
            }
        } else {
            result.put(key, null);
        }
    }
    return result;
}
 

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

    if (!ObjectUtilities.equal(this.seriesParameterName,
            that.seriesParameterName)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.categoryParameterName,
            that.categoryParameterName)) {
        return false;
    }
    return true;
}
 

/**
 * Returns a list containing cloned copies of the items in the source
 * list.
 * 
 * @param source  the source list (<code>null</code> not permitted).
 * 
 * @return A new list. 
 */
public static List<?> cloneList(List<?> source) {
    ParamChecks.nullNotPermitted(source, "source");
    List result = new ArrayList();
    for (Object obj: source) {
        if (obj != null) {
            try {
                result.add(ObjectUtilities.clone(obj));
            } catch (CloneNotSupportedException ex) {
                throw new RuntimeException(ex);
            }
        } else {
            result.add(null);
        }
    }
    return result;
}
 

/**
 * Tests if this object is equal to another.
 *
 * @param obj  the object ({@code null} permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof StandardPieURLGenerator)) {
        return false;
    }
    StandardPieURLGenerator that = (StandardPieURLGenerator) obj;
    if (!this.prefix.equals(that.prefix)) {
        return false;
    }
    if (!this.categoryParamName.equals(that.categoryParamName)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.indexParamName, that.indexParamName)) {
        return false;
    }
    return true;
}
 

/**
 * Tests the entity for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof AxisEntity)) {
        return false;
    }
    AxisEntity that = (AxisEntity) obj;
    if (!getArea().equals(that.getArea())) {
        return false;
    }
    if (!ObjectUtilities.equal(getToolTipText(), that.getToolTipText())) {
        return false;
    }
    if (!ObjectUtilities.equal(getURLText(), that.getURLText())) {
        return false;
    }
    if (!(this.axis.equals(that.axis))) {
        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 BubbleXYItemLabelGenerator)) {
        return false;
    }
    if (!super.equals(obj)) {
        return false;
    }
    BubbleXYItemLabelGenerator that = (BubbleXYItemLabelGenerator) obj;
    if (!ObjectUtilities.equal(this.zFormat, that.zFormat)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.zDateFormat, that.zDateFormat)) {
        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.
 */
@Override
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;
}
 

/**
 * Tests this time series collection for equality with another object.
 *
 * @param obj  the other object.
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof TimeSeriesCollection)) {
        return false;
    }
    TimeSeriesCollection that = (TimeSeriesCollection) obj;
    if (this.xPosition != that.xPosition) {
        return false;
    }
    if (this.domainIsPointsInTime != that.domainIsPointsInTime) {
        return false;
    }
    if (!ObjectUtilities.equal(this.data, that.data)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this border for equality with an arbitrary instance.
 *
 * @param obj  the object ({@code null} permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof LineBorder)) {
        return false;
    }
    LineBorder that = (LineBorder) obj;
    if (!PaintUtilities.equal(this.paint, that.paint)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.stroke, that.stroke)) {
        return false;
    }
    if (!this.insets.equals(that.insets)) {
        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.
 */
@Override
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;
}
 

/**
 * Tests if this object is equal to another.
 *
 * @param obj  the object to test against for equality (<code>null</code>
 *             permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof XYDataItem)) {
        return false;
    }
    XYDataItem that = (XYDataItem) obj;
    if (!this.x.equals(that.x)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.y, that.y)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this tick for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (this == obj) {
        return true;
    }
    if (obj instanceof Tick) {
        Tick t = (Tick) obj;
        if (!ObjectUtilities.equal(this.text, t.text)) {
            return false;
        }
        if (!ObjectUtilities.equal(this.textAnchor, t.textAnchor)) {
            return false;
        }
        if (!ObjectUtilities.equal(this.rotationAnchor, t.rotationAnchor)) {
            return false;
        }
        if (!(this.angle == t.angle)) {
            return false;
        }
        return true;
    }
    return false;
}
 

/**
 * Tests this dataset 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 HistogramDataset)) {
        return false;
    }
    HistogramDataset that = (HistogramDataset) obj;
    if (!ObjectUtilities.equal(this.type, that.type)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.list, that.list)) {
        return false;
    }
    return true;   
}
 

/**
 * Tests this border for equality with an arbitrary instance.
 *
 * @param obj  the object ({@code null} permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof LineBorder)) {
        return false;
    }
    LineBorder that = (LineBorder) obj;
    if (!PaintUtilities.equal(this.paint, that.paint)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.stroke, that.stroke)) {
        return false;
    }
    if (!this.insets.equals(that.insets)) {
        return false;
    }
    return true;
}
 

/**
 * Tests this renderer for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof StatisticalLineAndShapeRenderer)) {
        return false;
    }
    StatisticalLineAndShapeRenderer that
            = (StatisticalLineAndShapeRenderer) obj;
    if (!PaintUtilities.equal(this.errorIndicatorPaint,
            that.errorIndicatorPaint)) {
        return false;
    }
    if (!ObjectUtilities.equal(this.errorIndicatorStroke,
            that.errorIndicatorStroke)) {
        return false;
    }
    return super.equals(obj);
}
 

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

/**
 * Tests the entity for equality with an arbitrary object.
 *
 * @param obj  the object to test against (<code>null</code> permitted).
 *
 * @return A boolean.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof PlotEntity)) {
        return false;
    }
    PlotEntity that = (PlotEntity) obj;
    if (!getArea().equals(that.getArea())) {
        return false;
    }
    if (!ObjectUtilities.equal(getToolTipText(), that.getToolTipText())) {
        return false;
    }
    if (!ObjectUtilities.equal(getURLText(), that.getURLText())) {
        return false;
    }
    if (!(this.plot.equals(that.plot))) {
        return false;
    }
    return true;
}
 

/**
 * Tests this plot for equality with another object.
 *
 * @param obj  the other object.
 *
 * @return <code>true</code> or <code>false</code>.
 */
@Override
public boolean equals(Object obj) {
    if (obj == this) {
        return true;
    }
    if (!(obj instanceof CombinedDomainXYPlot)) {
        return false;
    }
    CombinedDomainXYPlot that = (CombinedDomainXYPlot) obj;
    if (this.gap != that.gap) {
        return false;
    }
    if (!ObjectUtilities.equal(this.subplots, that.subplots)) {
        return false;
    }
    return super.equals(obj);
}
 

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

}
 

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