question: public void updateDbScore ( Text url , CrawlDatum old , CrawlDatum datum , List inlinked ) throws ScoringFilterException { float adjust = 0.0f ; for ( int i = 0 ; i < inlinked . size ( ) ; i ++ ) { CrawlDatum linked = ( CrawlDatum ) inlinked . get ( i ) ; adjust += linked . getScore ( ) ; } if ( old == null ) old = datum ; datum . setScore ( old . getScore ( ) + adjust ) ; }
target:  Increase the score by a sum of inlinked scores. 