question: private static boolean checkValue ( String val ) throws MalformedObjectNameException { if ( val == null ) throw new NullPointerException ( "Invalid value (null)" ) ; final int len = val . length ( ) ; if ( len == 0 ) return false ; final char [ ] s = val . toCharArray ( ) ; final int [ ] result = parseValue ( s , 0 ) ; final int endValue = result [ 0 ] ; final boolean value_pattern = result [ 1 ] == 1 ; if ( endValue < len ) throw new MalformedObjectNameException ( "Invalid character in value: `" + s [ endValue ] + "'" ) ; return value_pattern ; }
target:  Check if the supplied value is a valid value.