popupcanvas.java

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package myGame.gui;

import javax.microedition.lcdui.Canvas;

import myGame.gui.popup.Popup;

/**
 * Represents a canvas that can show popups.
 * 
 * @author YuBingxing
 */
public abstract class PopupCanvas extends Canvas {
	/** The popup in this canvas */
	protected Popup m_popup;

	/**
	 * Returns the popup in this canvas or null if popup.
	 * 
	 * @return The current popup or null.
	 */
	public Popup getPopup() {
		return m_popup;
	}

	/**
	 * Sets the popup in this canvas.
	 * 
	 * @param p
	 *            The popup.
	 */
	public void setPopup(Popup p) {
		m_popup = p;
	}
}