Package org.apache.bookkeeper.tools.framework

Class CommandUtils

java.lang.Object

org.apache.bookkeeper.tools.framework.CommandUtils

public class CommandUtils
extends Object

Utils to process a commander.

Constructor Summary

Constructors

Constructor	Description
CommandUtils()

Method Summary

Modifier and Type	Method	Description
static void	printAvailableCommands(Map<String,Command> commands, PrintStream printer)	Print the available commands in commander.
static void	printAvailableFlags(com.beust.jcommander.JCommander commander, PrintStream printer)	Print the available flags in commander.
static void	printDescription(PrintStream printer, int firstLineIndent, int indent, String description)
static void	printUsage(PrintStream printer, String usage)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CommandUtils

public CommandUtils()

Method Details

printUsage

public static void printUsage(PrintStream printer,
 String usage)

printAvailableFlags

public static void printAvailableFlags(com.beust.jcommander.JCommander commander,
 PrintStream printer)

Print the available flags in commander.

Parameters:

commander - commander

printer - printer

printDescription

public static void printDescription(PrintStream printer,
 int firstLineIndent,
 int indent,
 String description)

printAvailableCommands

public static void printAvailableCommands(Map<String,Command> commands,
 PrintStream printer)

Print the available commands in commander.

Parameters:

commands - commands

printer - printer