defaultboxandwhiskerxydataset.java

提供JFreechart图表功能, 提供JFreechart图表功能,提供JFreechart图表功能

     *
     * @return The x-value.
     */
    public Number getX(int series, int item) {
        return new Long(((Date) this.dates.get(item)).getTime());
    }

    /**
     * Returns the x-value for one item in a series, as a Date.
     * <p>
     * This method is provided for convenience only.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The x-value as a Date.
     */
    public Date getXDate(int series, int item) {
        return (Date) this.dates.get(item);
    }

    /**
     * Returns the y-value for one item in a series.
     * <p>
     * This method (from the XYDataset interface) is mapped to the 
     * getMeanValue() method.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The y-value.
     */
    public Number getY(int series, int item) {
        return getMeanValue(series, item);  
    }

    /**
     * Returns the mean for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The mean for the specified series and item.
     */
    public Number getMeanValue(int series, int item) {
        Number result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getMean();
        }
        return result;
    }

    /**
     * Returns the median-value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The median-value for the specified series and item.
     */
    public Number getMedianValue(int series, int item) {
        Number result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getMedian();
        }
        return result;
    }

    /**
     * Returns the Q1 median-value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The Q1 median-value for the specified series and item.
     */
    public Number getQ1Value(int series, int item) {
        Number result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getQ1();
        }
        return result;
    }

    /**
     * Returns the Q3 median-value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The Q3 median-value for the specified series and item.
     */
    public Number getQ3Value(int series, int item) {
        Number result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getQ3();
        }
        return result;
    }

    /**
     * Returns the min-value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The min-value for the specified series and item.
     */
    public Number getMinRegularValue(int series, int item) {
        Number result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getMinRegularValue();
        }
        return result;
    }

    /**
     * Returns the max-value for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The max-value for the specified series and item.
     */
    public Number getMaxRegularValue(int series, int item) {
        Number result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getMaxRegularValue();
        }
        return result;
    }

    /**
     * Returns the minimum value which is not a farout.
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return A <code>Number</code> representing the maximum non-farout value.
     */
    public Number getMinOutlier(int series, int item) {
        Number result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getMinOutlier();
        }
        return result;
    }
 
    /**
     * Returns the maximum value which is not a farout, ie Q3 + (interquartile 
     * range * farout coefficient).
     * 
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return A <code>Number</code> representing the maximum non-farout value.
     */
    public Number getMaxOutlier(int series, int item) {
        Number result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getMaxOutlier();
        }
        return result;
    }

    /**
     * Returns an array of outliers for the specified series and item.
     *
     * @param series  the series (zero-based index).
     * @param item  the item (zero-based index).
     *
     * @return The array of outliers for the specified series and item.
     */
    public List getOutliers(int series, int item) {
        List result = null;
        BoxAndWhiskerItem stats = (BoxAndWhiskerItem) this.items.get(item);
        if (stats != null) {
            result = stats.getOutliers();
        }
        return result;
    }

    /**
     * Returns the minimum y-value in the dataset.
     *
     * @param includeInterval  a flag that determines whether or not the
     *                         y-interval is taken into account.
     * 
     * @return The minimum value.
     */
    public double getRangeLowerBound(boolean includeInterval) {
        double result = Double.NaN;
        if (this.minimumRangeValue != null) {
            result = this.minimumRangeValue.doubleValue();
        }
        return result;        
    }

    /**
     * Returns the maximum y-value in the dataset.
     *
     * @param includeInterval  a flag that determines whether or not the
     *                         y-interval is taken into account.
     * 
     * @return The maximum value.
     */
    public double getRangeUpperBound(boolean includeInterval) {
        double result = Double.NaN;
        if (this.maximumRangeValue != null) {
            result = this.maximumRangeValue.doubleValue();
        }
        return result;        
    }

    /**
     * Returns the range of the values in this dataset's range.
     *
     * @param includeInterval  a flag that determines whether or not the
     *                         y-interval is taken into account.
     * 
     * @return The range.
     */
    public Range getRangeBounds(boolean includeInterval) {
        return this.rangeBounds;
    }
    
    /**
     * Tests this dataset 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 DefaultBoxAndWhiskerXYDataset)) {
            return false;
        }
        DefaultBoxAndWhiskerXYDataset that 
                = (DefaultBoxAndWhiskerXYDataset) obj;
        if (!ObjectUtilities.equal(this.seriesKey, that.seriesKey)) {
            return false;
        }
        if (!this.dates.equals(that.dates)) {
            return false;
        }
        if (!this.items.equals(that.items)) {
            return false;
        }
        return true;
    }
    
    /**
     * Returns a clone of the plot.
     * 
     * @return A clone.
     * 
     * @throws CloneNotSupportedException  if the cloning is not supported.
     */
    public Object clone() throws CloneNotSupportedException {
        DefaultBoxAndWhiskerXYDataset clone 
                = (DefaultBoxAndWhiskerXYDataset) super.clone();
        clone.dates = new java.util.ArrayList(this.dates);
        clone.items = new java.util.ArrayList(this.items);
        return clone;
    }

}