DesktopDatatransferServiceImpl.java 文件源码

@Override
public FlavorMap getFlavorMap(Supplier<FlavorMap> supplier) {
    AppContext context = AppContext.getAppContext();
    FlavorMap fm = (FlavorMap) context.get(FLAVOR_MAP_KEY);
    if (fm == null) {
        fm = supplier.get();
        context.put(FLAVOR_MAP_KEY, fm);
    }
    return fm;
}