question: private void validate ( ) throws URISyntaxException { String s = getScheme ( ) ; if ( ( s != null ) && ( s . compareTo ( "file" ) == 0 ) ) { return ; } if ( getLocalVmId ( ) == - 1 ) { throw new URISyntaxException ( uri . toString ( ) , "Local vmid required" ) ; } }
target:  check that the VmIdentifier includes a unique numerical identifier for the target JVM.