question: static LabelNode [ ] clone ( final List < LabelNode > labels , final Map < LabelNode , LabelNode > map ) { LabelNode [ ] clones = new LabelNode [ labels . size ( ) ] ; for ( int i = 0 ; i < clones . length ; ++ i ) { clones [ i ] = map . get ( labels . get ( i ) ) ; } return clones ; }
target:  Returns the clones of the given labels.