private static void printHelp(final Options options) {
	StringBuilder sb = new StringBuilder();

	sb.append("java -jar icegem-cache-utils-<version>.jar [options] <");

	Command[] commands = Command.values();
	
	for (int i = 0; i < commands.length; i++) {
	    sb.append(commands[i].getName());
	    
	    if (i < (commands.length - 1)) {
		sb.append(" | ");
	    }
	}

	sb.append("> [command_specific_options]");

	HelpFormatter formatter = new HelpFormatter();
	
	formatter.printHelp(sb.toString(), options);

	Utils.exitWithFailure();
    }
private static void printHelp(final Options options) {
	StringBuilder sb = new StringBuilder();

	sb.append("java -jar icegem-cache-utils-<version>.jar [options] <");

	Command[] commands = Command.values();
	
	for (int i = 0; i < commands.length; i++) {
	    sb.append(commands[i].getName());
	    
	    if (i < (commands.length - 1)) {
		sb.append(" | ");
	    }
	}

	sb.append("> [command_specific_options]");

	HelpFormatter formatter = new HelpFormatter();
	
	formatter.printHelp(sb.toString(), options);

	Utils.exitWithFailure();
    }
private static void printHelp ( final Options options ) { StringBuilder sb = new StringBuilder ( ) ; sb . append ( "java -jar icegem-cache-utils-<version>.jar [options] <" ) ; Command [ ] commands = Command . values ( ) ; for ( int i = 0 ; i < commands . length ; i ++ ) { sb . append ( commands [ i ] . getName ( ) ) ; if ( i < ( commands . length - 1 ) ) { sb . append ( " | " ) ; } } sb . append ( "> [command_specific_options]" ) ; HelpFormatter formatter = new HelpFormatter ( ) ; formatter . printHelp ( sb . toString ( ) , options ) ; Utils . exitWithFailure ( ) ; }
Prints help if requested.

@param options
- The GNU options.
Prints help if requested .