/wro4j-core/src/main/java/ro/isdc/wro/model/resource/processor/factory/SimpleProcessorsFactory.java
if ( processors == null) {
if ( processors != null ) {
if (processors != null) { preProcessors.addAll(processors); } } public void setResourcePostProcessors(final Collection<ResourcePostProcessor> processors) { postProcessors.clear(); <extra_id_0> postProcessors.addAll(processors); } } public SimpleProcessorsFactory addPreProcessor(final ResourcePreProcessor processor) { preProcessors.add(processor); return this;