public ContentStorage(ContentStorageBO contentStorageBO,List<GenericPackage> genericPackageList,List<EssenceContainerData> essenceContainerDataList){
  this.contentStorageBO=contentStorageBO;
  this.genericPackageList=Collections.unmodifiableList(genericPackageList);
  this.essenceContainerDataList=Collections.unmodifiableList(essenceContainerDataList);
}

public ContentStorage ( ContentStorageBO contentStorageBO , List < GenericPackage > genericPackageList , List < EssenceContainerData > essenceContainerDataList ) { this . contentStorageBO = contentStorageBO ; this . genericPackageList = Collections . unmodifiableList ( genericPackageList ) ; this . essenceContainerDataList = Collections . unmodifiableList ( essenceContainerDataList ) ; }
instantiates a new contentstorage object
