imagecontent.java

《Java案例开发》源代码252KB大小

/*
 * ImageContent.java
 *
 * Created on 2003年11月5日, 下午4:38
 */

package romulus;

/**
 * This class is used to present the image content item.
 * Such class will not be implemented in the Demo.
 * @author  Romulus
 * @version 1.0
 */
public class ImageContent implements ContentItem {
    
    ImageContent(){
    }
    
    /**
     * Such method is used to get the Int_Type of the content.
     * @return Int_Type_XXXContent.
     */
    public int getIntContentType() {
        return ContentItem.Int_Type_ImageContent;
    }
    
    /**
     * Such method is used to get the Str_Type of the content.
     * @return Str_Type_XXXContent.
     */
    public String getStrContentType() {
        return ContentItem.Str_Type_ImageContent;
    }
    
    /**
     * Such type is used to get the actual content Object.
     * @return The actual content object. Will be a java.awt.Image.
     */
    public Object getContent() {
        return null;
    }
    
    /**
     * Get the String description of the Content.
     * @return The String can be used to detail the content.
     */
    public String getString() {
        return null;
    }
    
    /** The method used to accept the Visitor to do something.  */
    public void Accept(Visitor v) throws java.sql.SQLException, RomulusException{
        v.VisitContentItem(this);
    }
    
}