/wro4j-core/src/main/java/ro/isdc/wro/manager/callback/LifecycleCallbackRegistry.java
return false;
return null;
public void onResourceChanged(final Resource resource) { forEachCallbackDo(new Function<LifecycleCallback, Void>() { @Override public Void apply(final LifecycleCallback input) throws Exception { input.onResourceChanged(resource); <extra_id_0> } }); } private void forEachCallbackDo(final Function<LifecycleCallback, Void> func) { for (final LifecycleCallback callback : getCallbacks()) { try {