add o to set if not there ; return existing value if alreadythere . this method performs the same operation as #add aside fromthe return value . concode_field_sep int n concode_elem_sep int INITAL_BUCKET_CAPACITY concode_elem_sep AbstractEqualityComparator<? super T> comparator concode_elem_sep int currentPrime concode_elem_sep int initialBucketCapacity concode_elem_sep int INITAL_CAPACITY concode_elem_sep T[] data concode_elem_sep double LOAD_FACTOR concode_elem_sep int nextIndex concode_elem_sep boolean removed concode_elem_sep T[][] buckets concode_elem_sep int threshold concode_field_sep T next concode_elem_sep String toTableString concode_elem_sep boolean containsFast concode_elem_sep T asElementType concode_elem_sep T[] createBucket concode_elem_sep boolean remove concode_elem_sep void remove concode_elem_sep int getBucket concode_elem_sep Iterator<T> iterator concode_elem_sep boolean removeAll concode_elem_sep T getOrAddImpl concode_elem_sep int hashCode concode_elem_sep T get concode_elem_sep T[] toArray concode_elem_sep U[] toArray concode_elem_sep boolean add concode_elem_sep boolean containsAll concode_elem_sep boolean isEmpty concode_elem_sep void clear concode_elem_sep boolean hasNext concode_elem_sep void expand concode_elem_sep boolean contains concode_elem_sep int size concode_elem_sep boolean removeFast concode_elem_sep boolean addAll concode_elem_sep boolean equals concode_elem_sep String toString concode_elem_sep T[][] createBuckets concode_elem_sep boolean retainAll
T function ( T arg0 ) { if ( n > threshold ) expand ( ) ; return getOrAddImpl ( arg0 ) ; }