src/main/java/org/thegalactic/dgraph/AbstractDGraph.java
public final Node<N> next() {
            final Node<N> sink = this.next;
            this.prepareNext();
            return sink;
        }
/**
         * The next method returns the next sink.
         *
         * @return The next sink
         */
The next method returns the next sink.
@return The next sink
The next method returns the next sink . @return The next sink
public final Node<N> next() {
            final Node<N> sink = this.next;
            this.prepareNext();
            return sink;
        }
public final Node < N > next ( ) { final Node < N > sink = this . next ; this . prepareNext ( ) ; return sink ; }
The next method returns the next sink.
The next method returns the next sink .