notepadmodel.java

来自「java绘图 java awt 经典绘图的例子,对于初学awt模块的人非常有帮助」· Java 代码 · 共 34 行

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package notepad;

import java.io.File;

/**
 *
 * @author zhaolin
 */
public class NotePadModel {
    private File currentFile;
    private static NotePadModel model;
    private NotePadModel(){
    }
    
    public File getCurrentFile() {
        return currentFile;
    }

    public void setCurrentFile(File currentFile) {
        this.currentFile = currentFile;
    }
    
    public static NotePadModel getInstane(){
        if(model == null)
            model = new NotePadModel();
        return model;
    }
}