question: public void copyTo ( QuerySpecification clonedSpec ) { clonedSpec . context . documentLinkWhiteList = this . context . documentLinkWhiteList ; clonedSpec . context . filter = this . context . filter ; clonedSpec . context . nativePage = this . context . nativePage ; clonedSpec . context . nativeQuery = this . context . nativeQuery ; clonedSpec . context . nativeSearcher = this . context . nativeSearcher ; clonedSpec . context . nativeSort = this . context . nativeSort ; clonedSpec . expectedResultCount = this . expectedResultCount ; clonedSpec . linkTerms = this . linkTerms ; clonedSpec . groupByTerm = this . groupByTerm ; clonedSpec . options = EnumSet . copyOf ( this . options ) ; clonedSpec . query = this . query ; clonedSpec . resultLimit = this . resultLimit ; clonedSpec . sortOrder = this . sortOrder ; clonedSpec . sortTerm = this . sortTerm ; clonedSpec . groupSortTerm = this . groupSortTerm ; clonedSpec . groupSortOrder = this . groupSortOrder ; }
target:  Performs shallow copy of this instance to the supplied instance