src/main/java/org/thegalactic/dgraph/AbstractDGraph.java
public final int size() {
            int size = 0;
            final Iterator iterator = this.iterator();
            while (iterator.hasNext()) {
                size++;
                iterator.next();
            }
            return size;
        }
/**
         * Implements the AbstractCollection class.
         *
         * @return the size of the collection
         */
Implements the AbstractCollection class.
@return the size of the collection
Implements the AbstractCollection class . @return the size of the collection
public final int size() {
            int size = 0;
            final Iterator iterator = this.iterator();
            while (iterator.hasNext()) {
                size++;
                iterator.next();
            }
            return size;
        }
public final int size ( ) { int size = 0 ; final Iterator iterator = this . iterator ( ) ; while ( iterator . hasNext ( ) ) { size ++ ; iterator . next ( ) ; } return size ; }
Implements the AbstractCollection class.
Implements the AbstractCollection class .