Class HighLowRenderer

    • Field Detail

      • serialVersionUID

        private static final long serialVersionUID
        For serialization.
        See Also:
        Constant Field Values
      • drawOpenTicks

        private boolean drawOpenTicks
        A flag that controls whether the open ticks are drawn.
      • drawCloseTicks

        private boolean drawCloseTicks
        A flag that controls whether the close ticks are drawn.
      • openTickPaint

        private transient java.awt.Paint openTickPaint
        The paint used for the open ticks (if null, the series paint is used instead).
      • closeTickPaint

        private transient java.awt.Paint closeTickPaint
        The paint used for the close ticks (if null, the series paint is used instead).
      • tickLength

        private double tickLength
        The tick length (in Java2D units).
    • Constructor Detail

      • HighLowRenderer

        public HighLowRenderer()
        The default constructor.
    • Method Detail

      • setDrawOpenTicks

        public void setDrawOpenTicks​(boolean draw)
        Sets the flag that controls whether open ticks are drawn, and sends a RendererChangeEvent to all registered listeners.
        Parameters:
        draw - the flag.
        See Also:
        getDrawOpenTicks()
      • setDrawCloseTicks

        public void setDrawCloseTicks​(boolean draw)
        Sets the flag that controls whether close ticks are drawn, and sends a RendererChangeEvent to all registered listeners.
        Parameters:
        draw - the flag.
        See Also:
        getDrawCloseTicks()
      • getOpenTickPaint

        public java.awt.Paint getOpenTickPaint()
        Returns the paint used to draw the ticks for the open values.
        Returns:
        The paint used to draw the ticks for the open values (possibly null).
        See Also:
        setOpenTickPaint(Paint)
      • setOpenTickPaint

        public void setOpenTickPaint​(java.awt.Paint paint)
        Sets the paint used to draw the ticks for the open values and sends a RendererChangeEvent to all registered listeners. If you set this to null (the default), the series paint is used instead.
        Parameters:
        paint - the paint (null permitted).
        See Also:
        getOpenTickPaint()
      • getCloseTickPaint

        public java.awt.Paint getCloseTickPaint()
        Returns the paint used to draw the ticks for the close values.
        Returns:
        The paint used to draw the ticks for the close values (possibly null).
        See Also:
        setCloseTickPaint(Paint)
      • setCloseTickPaint

        public void setCloseTickPaint​(java.awt.Paint paint)
        Sets the paint used to draw the ticks for the close values and sends a RendererChangeEvent to all registered listeners. If you set this to null (the default), the series paint is used instead.
        Parameters:
        paint - the paint (null permitted).
        See Also:
        getCloseTickPaint()
      • getTickLength

        public double getTickLength()
        Returns the tick length (in Java2D units).
        Returns:
        The tick length.
        See Also:
        setTickLength(double)
      • setTickLength

        public void setTickLength​(double length)
        Sets the tick length (in Java2D units) and sends a RendererChangeEvent to all registered listeners.
        Parameters:
        length - the length.
        See Also:
        getTickLength()
      • drawItem

        public void drawItem​(java.awt.Graphics2D g2,
                             XYItemRendererState state,
                             java.awt.geom.Rectangle2D dataArea,
                             PlotRenderingInfo info,
                             XYPlot plot,
                             ValueAxis domainAxis,
                             ValueAxis rangeAxis,
                             XYDataset dataset,
                             int series,
                             int item,
                             CrosshairState crosshairState,
                             int pass)
        Draws the visual representation of a single data item.
        Specified by:
        drawItem in interface XYItemRenderer
        Parameters:
        g2 - the graphics device.
        state - the renderer state.
        dataArea - the area within which the plot is being drawn.
        info - collects information about the drawing.
        plot - the plot (can be used to obtain standard color information etc).
        domainAxis - the domain axis.
        rangeAxis - the range axis.
        dataset - the dataset.
        series - the series index (zero-based).
        item - the item index (zero-based).
        crosshairState - crosshair information for the plot (null permitted).
        pass - the pass index.
      • clone

        public java.lang.Object clone()
                               throws java.lang.CloneNotSupportedException
        Returns a clone of the renderer.
        Specified by:
        clone in interface PublicCloneable
        Overrides:
        clone in class AbstractXYItemRenderer
        Returns:
        A clone.
        Throws:
        java.lang.CloneNotSupportedException - if the renderer cannot be cloned.
      • equals

        public boolean equals​(java.lang.Object obj)
        Tests this renderer for equality with an arbitrary object.
        Overrides:
        equals in class AbstractXYItemRenderer
        Parameters:
        obj - the object (null permitted).
        Returns:
        A boolean.
      • readObject

        private void readObject​(java.io.ObjectInputStream stream)
                         throws java.io.IOException,
                                java.lang.ClassNotFoundException
        Provides serialization support.
        Parameters:
        stream - the input stream.
        Throws:
        java.io.IOException - if there is an I/O error.
        java.lang.ClassNotFoundException - if there is a classpath problem.
      • writeObject

        private void writeObject​(java.io.ObjectOutputStream stream)
                          throws java.io.IOException
        Provides serialization support.
        Parameters:
        stream - the output stream.
        Throws:
        java.io.IOException - if there is an I/O error.