package lab.games;

/**
 * A frame consists of 5 lines of ASCII characters.
 * Each line contains at most 80 characters.
 * 
 * @author Franck van Breugel
 */
public class Frame 
{
    private String content;
    
    /**
     * The height of a frame, that is, the number of lines of a frame.
     */
    public static final int HEIGHT = 5;
    
    /**
     * The width of a frame, that is, the maximum number of characters
     * of each line of a frame.
     */
    public static final int WIDTH = 80;

    /**
     * Initializes this frame with the given content.
     * 
     * @param content the content of this frame.
     * @pre. content != null
     */
    public Frame(String content) 
    {
	this.setContent(content);
    }
    
    /**
     * Returns the content of this frame.
     * 
     * @return the content of his frame.
     */
    private String getContent() 
    {
	return this.content;
    }

    /**
     * Sets the content of this frame to the given content.
     * 
     * @param content the new content of this frame.
     * @pre. content != null
     */
    private void setContent(String content) 
    {
	this.content = content;
    }
    
    /**
     * Returns the content of this frame.
     * 
     * @return the content of this frame.
     */
    public String toString()
    {
	return this.getContent();
    }
}