class PDAppearanceCharacteristicsDictionary implements COSObjectable
{

    private final COSDictionary dictionary;

    /**
     * Constructor.
     * 
     * @param dict dictionary
     */
    public PDAppearanceCharacteristicsDictionary(COSDictionary dict)
    {
        this.dictionary = dict;
    }

    /**
     * returns the dictionary.
     * 
     * @return the dictionary
     */
    @Override
    public COSDictionary getCOSObject()
    {
        return this.dictionary;
    }

    /**
     * This will retrieve the rotation of the annotation widget. It must be a multiple of 90. Default is 0
     * 
     * @return the rotation
     */
    public int getRotation()
    {
        return this.getCOSObject().getInt(COSName.R, 0);
    }

    /**
     * This will set the rotation.
     * 
     * @param rotation the rotation as a multiple of 90
     */
    public void setRotation(int rotation)
    {
        this.getCOSObject().setInt(COSName.R, rotation);
    }

    /**
     * This will retrieve the border color.
     * 
     * @return the border color.
     */
    public PDColor getBorderColour()
    {
        return getColor(COSName.BC);
    }

    /**
     * This will set the border color.
     * 
     * @param c the border color
     */
    public void setBorderColour(PDColor c)
    {
        this.getCOSObject().setItem(COSName.BC, c.toCOSArray());
    }

    /**
     * This will retrieve the background color.
     * 
     * @return the background color.
     */
    public PDColor getBackground()
    {
        return getColor(COSName.BG);
    }

    /**
     * This will set the background color.
     * 
     * @param c the background color
     */
    public void setBackground(PDColor c)
    {
        this.getCOSObject().setItem(COSName.BG, c.toCOSArray());
    }

    /**
     * This will retrieve the normal caption.
     * 
     * @return the normal caption.
     */
    public String getNormalCaption()
    {
        return this.getCOSObject().getString(COSName.CA);
    }

    /**
     * This will set the normal caption.
     * 
     * @param caption the normal caption
     */
    public void setNormalCaption(String caption)
    {
        this.getCOSObject().setString(COSName.CA, caption);
    }

    /**
     * This will retrieve the rollover caption.
     * 
     * @return the rollover caption.
     */
    public String getRolloverCaption()
    {
        return this.getCOSObject().getString(COSName.RC);
    }

    /**
     * This will set the rollover caption.
     * 
     * @param caption the rollover caption
     */
    public void setRolloverCaption(String caption)
    {
        this.getCOSObject().setString(COSName.RC, caption);
    }

    /**
     * This will retrieve the alternate caption.
     * 
     * @return the alternate caption.
     */
    public String getAlternateCaption()
    {
        return this.getCOSObject().getString(COSName.AC);
    }

    /**
     * This will set the alternate caption.
     * 
     * @param caption the alternate caption
     */
    public void setAlternateCaption(String caption)
    {
        this.getCOSObject().setString(COSName.AC, caption);
    }

    /**
     * This will retrieve the normal icon.
     * 
     * @return the normal icon.
     */
    public PDFormXObject getNormalIcon()
    {
        COSStream stream = getCOSObject().getCOSStream(COSName.I);
        return stream != null ? new PDFormXObject(stream) : null;
    }

    /**
     * This will retrieve the rollover icon.
     * 
     * @return the rollover icon
     */
    public PDFormXObject getRolloverIcon()
    {
        COSStream stream = getCOSObject().getCOSStream(COSName.RI);
        return stream != null ? new PDFormXObject(stream) : null;
    }

    /**
     * This will retrieve the alternate icon.
     * 
     * @return the alternate icon.
     */
    public PDFormXObject getAlternateIcon()
    {
        COSStream stream = getCOSObject().getCOSStream(COSName.IX);
        return stream != null ? new PDFormXObject(stream) : null;
    }

    private PDColor getColor(COSName itemName)
    {<FILL_FUNCTION_BODY>}

}

        COSArray cs = getCOSObject().getCOSArray(itemName);
        if (cs != null)
        {
            PDColorSpace colorSpace;
            switch (cs.size())
            {
            case 1:
                colorSpace = PDDeviceGray.INSTANCE;
                break;
            case 3:
                colorSpace = PDDeviceRGB.INSTANCE;
                break;
            case 4:
                colorSpace = PDDeviceCMYK.INSTANCE;
                break;
            default:
                return null;
            }
            return new PDColor(cs, colorSpace);
        }
        return null;
    
<no_super_class>