/wro4j-core/src/main/java/ro/isdc/wro/manager/callback/LifecycleCallbackRegistry.java
input.onAfterMerge( ) ;input.onBeforePreProcess( ) ;
input.onBeforePreProcess ( ) ;
@Override public void onBeforePreProcess() { forEachCallbackDo(new Function<LifecycleCallback, Void>() { @Override public Void apply(final LifecycleCallback input) throws Exception { <extra_id_0> return null; } }); } @Override public void onAfterPreProcess() {