stem a word . concode_field_sep StringBuilder buffer concode_elem_sep Trie stemmer concode_field_sep Trie load
StringBuilder function ( CharSequence arg0 ) { CharSequence loc0 = stemmer . getLastOnPath ( arg0 ) ; if ( loc0 == null ) return null ; buffer . setLength ( 0 ) ; buffer . append ( arg0 ) ; Diff . apply ( buffer , loc0 ) ; if ( buffer . length ( ) > 0 ) return buffer ; else return null ; }