import java.util.ArrayList;
/**
* This class stores information about a post in a social network.
* The main part of the post consists of a photo and a caption.
* Other data, such as author and time, are also stored.
*
* @author Michael Kölling and David J. Barnes
* @version 0.1
*/
public class PhotoPost extends Post
{
private String filename; // the name of the image file
private String caption; // a one line image caption
/**
* Constructor for objects of class PhotoPost.
*
* @param author The username of the author of this post.
* @param filename The filename of the image in this post.
* @param caption A caption for the image.
*/
public PhotoPost(String author, String filename, String caption)
{
super(author);
this.filename = filename;
this.caption = caption;
}
/**
* Return the file name of the image in this post.
*
* @return The post's image file name.
*/
public String getImageFile()
{
return filename;
}
/**
* Return the caption of the image of this post.
*
* @return The image's caption.
*/
public String getCaption()
{
return caption;
}
/**
* Display the details of this post.
*
* (Currently: Print to the text terminal. This is simulating display
* in a web browser for now.)
*/
public void display()
{
super.display();
}
@Override
public void displayDetails() {
System.out.println(" [" + filename + "]");
System.out.println(" " + caption);
}
}