public void dump() {
        final int numRows = this.rows.size();

        for ( int i = 0; i < numRows; ++i ) {
            System.err.println( i + ": " + get( i ).getVertices() );
        }
    }
public void dump() {
        final int numRows = this.rows.size();

        for ( int i = 0; i < numRows; ++i ) {
            System.err.println( i + ": " + get( i ).getVertices() );
        }
    }
public void dump ( ) { final int numRows = this . rows . size ( ) ; for ( int i = 0 ; i < numRows ; ++ i ) { System . err . println ( i + ": " + get ( i ) . getVertices ( ) ) ; } }
Dumps all row vertices to System.err
Dumps all row vertices to System . err