int function ( ) { return numberOfEntries ; }
gets the number of entries currently in this bag . concode_field_sep int numberOfEntries concode_elem_sep Node next concode_elem_sep T data concode_elem_sep Node firstNode concode_field_sep boolean add concode_elem_sep int getFrequencyOf concode_elem_sep boolean contains concode_elem_sep T[] toArray concode_elem_sep boolean isEmpty concode_elem_sep void clear concode_elem_sep boolean isFull concode_elem_sep Node getReferenceTo concode_elem_sep T remove concode_elem_sep boolean remove