package javax.microedition.lcdui; public abstract class Displayable extends Object { private String title; private Ticker ticker; private boolean isShown; private int width; private int height; public String getTitle() { return title; } public void setTitle(String t) { title = t; } public Ticker getTicker() { return ticker; } public void setTicker(Ticker t) { ticker = t; } public boolean isShown() { return isShown; } public void addCommand(Command cmd) { } public void removeCommand(Command cmd) { } public void setCommandListener(CommandListener l) { } public int getWidth() { return width; } public int getHeight() { return height; } protected void sizeChanged(int w, int h) { width = w; height = h; } }