private double getMinStringSize ( String [ ] tTokens , String [ ] uTokens ) { double tSize = 0 , uSize = 0 ; for ( int i = 0 ; i < tTokens . length ; i ++ ) { tSize += tTokens [ i ] . length ( ) ; } for ( int i = 0 ; i < uTokens . length ; i ++ ) { uSize += uTokens [ i ] . length ( ) ; } return Math . min ( tSize , uSize ) ; }
getMinStringSize count the number of characters in String array tTokens and String array uTokens and return the minimun size .