public static String stripLastSlash ( String inputString ) { if ( null == inputString ) { return null ; } String rc = inputString . trim ( ) ; int len = rc . length ( ) ; if ( 0 < len ) { char lastChar = rc . charAt ( len - 1 ) ; if ( ' ' == lastChar || ' ' == lastChar ) { rc = rc . substring ( 0 , len - 1 ) ; } } return rc ; }
Remove the last slash if present from the input string and return the result .