org.dishevelled.bio.tools

Class Tools

java.lang.Object

org.dishevelled.bio.tools.Tools

All Implemented Interfaces:

Callable<Integer>

public final class Tools
extends Object
implements Callable<Integer>

Command line tools.

Author:

Michael Heuer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	Tools.Command Command.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static SortedMap<String,Tools.Command>	COMMANDS Map of commands keyed by command name.

Constructor Summary

Constructors

Constructor and Description
Tools(String[] args, SortedMap<String,Tools.Command> commands) Create a new tools callable with the specified map of commands keyed by name and array of arguments.

Method Summary

Modifier and Type	Method and Description
Integer	call()
(package private) static String[]	dropFirst(String[] args) Drop the first element from the specified array.
(package private) static String[]	first(String[] args) Return an array containing the first element of the specified array.
static void	main(String[] args) Main.
(package private) String	usage() Return the usage message.

Methods inherited from class java.lang.Object

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

Field Detail

COMMANDS

static SortedMap<String,Tools.Command> COMMANDS

Map of commands keyed by command name.

Constructor Detail

Tools

public Tools(String[] args,
             SortedMap<String,Tools.Command> commands)

Create a new tools callable with the specified map of commands keyed by name and array of arguments.

Parameters:

args - args, must not be null

commands - map of commands keyed by name, must not be null

Method Detail

call

public Integer call()
             throws Exception

Specified by:

call in interface Callable<Integer>

Throws:

Exception

usage

String usage()

Return the usage message.

Returns:

the usage message

first

static String[] first(String[] args)

Return an array containing the first element of the specified array.

Parameters:

args - args

Returns:

an array containing the first element of the specified array

dropFirst

static String[] dropFirst(String[] args)

Drop the first element from the specified array.

Parameters:

args - args

Returns:

a copy of the specified array after dropping the first element

main

public static void main(String[] args)

Main.

Parameters:

args - command line args