/wro4j-core/src/main/java/ro/isdc/wro/manager/WroManager.java
notNull ( cacheStrategy ) ;
public Builder setGroupExtractor(final GroupExtractor groupExtractor) { notNull(groupExtractor); this.groupExtractor = groupExtractor; return this; } public Builder setCacheStrategy(final CacheStrategy<CacheKey, CacheValue> cacheStrategy) { <extra_id_0> this.cacheStrategy = cacheStrategy; return this; } public Builder setProcessorsFactory(final ProcessorsFactory processorsFactory) { notNull(processorsFactory); this.processorsFactory = processorsFactory;