package oripa.viewsetting.estimation; import oripa.viewsetting.ViewSettingDataBase; public class RenderFrameSettingDB extends ViewSettingDataBase{ private boolean frameVisible; private static RenderFrameSettingDB instance = null; private RenderFrameSettingDB(){} public static RenderFrameSettingDB getInstance(){ if(instance == null){ instance = new RenderFrameSettingDB(); } return instance; } public boolean isFrameVisible() { return frameVisible; } public void setFrameVisible(boolean frameVisible) { this.frameVisible = frameVisible; this.setChanged(); } @Override public String getName() { return this.getClass().getName(); } }