trim a string if it is longer than a certain length . concode_field_sep PlaceHolder placeHolder concode_field_sep String joinQuotedString concode_elem_sep T lookup concode_elem_sep String joinString concode_elem_sep String joinString concode_elem_sep String joinString concode_elem_sep String joinString concode_elem_sep String joinString concode_elem_sep int getLevenshteinDistance
String function ( String arg0 , int arg1 ) { if ( arg0 . length ( ) > arg1 ) { return arg0 . substring ( 0 , arg1 ) ; } return arg0 ; }