Class SubparsersImpl
- java.lang.Object
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- net.sourceforge.argparse4j.internal.SubparsersImpl
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- All Implemented Interfaces:
Subparsers
public final class SubparsersImpl extends Object implements Subparsers
The application code must not use this class directly.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description SubparserImpl
addParser(String command)
Adds and returnsSubparser
object with given sub-command name.SubparserImpl
addParser(String command, boolean addHelp)
Adds and returnsSubparser
object with given sub-command name and addHelp.SubparserImpl
addParser(String command, boolean addHelp, String prefixChars)
Adds and returnsSubparser
object with given sub-command name, addHelp and prefixChars.SubparsersImpl
description(String description)
Sets the text to display to briefly describe sub-commands in the help message.SubparsersImpl
dest(String dest)
Sets the name of attribute which the selected command name is stored.String
getDescription()
String
getTitle()
SubparsersImpl
help(String help)
Sets the text to display in the help message for sub-commands.SubparsersImpl
metavar(String metavar)
Sets the text used to represent sub-commands in help messages.SubparsersImpl
title(String title)
Sets the text to display as a title of sub-commands in the help message.
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Method Detail
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addParser
public SubparserImpl addParser(String command)
Description copied from interface:Subparsers
Adds and returns
Subparser
object with given sub-command name. The given command must be unique for each Subparsers instance.The prefixChars is inherited from main ArgumentParser.
- Specified by:
addParser
in interfaceSubparsers
- Parameters:
command
- Sub-command name- Returns:
Subparser
object.
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addParser
public SubparserImpl addParser(String command, boolean addHelp)
Description copied from interface:Subparsers
Adds and returns
Subparser
object with given sub-command name and addHelp. The given command must be unique for each Subparsers instance.For
addHelp
, seeArgumentParsers.newArgumentParser(String, boolean, String)
. The prefixChars is inherited from main ArgumentParser.- Specified by:
addParser
in interfaceSubparsers
- Parameters:
command
- Sub-command nameaddHelp
- If true,-h/--help
are available. If false, they are not.- Returns:
Subparser
object
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addParser
public SubparserImpl addParser(String command, boolean addHelp, String prefixChars)
Description copied from interface:Subparsers
Adds and returns
Subparser
object with given sub-command name, addHelp and prefixChars. The given command must be unique for each Subparsers instance.For
addHelp
, seeArgumentParsers.newArgumentParser(String, boolean, String)
.- Specified by:
addParser
in interfaceSubparsers
- Parameters:
command
- Sub-command nameaddHelp
- If true,-h/--help
are available. If false, they are not.prefixChars
- The set of characters that prefix named arguments.- Returns:
Subparser
object
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dest
public SubparsersImpl dest(String dest)
Description copied from interface:Subparsers
Sets the name of attribute which the selected command name is stored.- Specified by:
dest
in interfaceSubparsers
- Parameters:
dest
- The name of attribute the selected command name is stored.- Returns:
- this.
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help
public SubparsersImpl help(String help)
Description copied from interface:Subparsers
Sets the text to display in the help message for sub-commands.- Specified by:
help
in interfaceSubparsers
- Parameters:
help
- The text to display in the help message.- Returns:
- this
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title
public SubparsersImpl title(String title)
Description copied from interface:Subparsers
Sets the text to display as a title of sub-commands in the help message.
If either title or description(
Subparsers.description(String)
) is specified, sub-command help will be displayed in its own group.- Specified by:
title
in interfaceSubparsers
- Parameters:
title
- The text to display as a title of sub-commands- Returns:
- this
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getTitle
public String getTitle()
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description
public SubparsersImpl description(String description)
Description copied from interface:Subparsers
Sets the text to display to briefly describe sub-commands in the help message.
If either description or title(
Subparsers.title(String)
) is specified, sub-command help will be displayed in its own group.- Specified by:
description
in interfaceSubparsers
- Parameters:
description
- The text to display to briefly describe sub-commands- Returns:
- this
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getDescription
public String getDescription()
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metavar
public SubparsersImpl metavar(String metavar)
Description copied from interface:Subparsers
Sets the text used to represent sub-commands in help messages.
By default, text to represent sub-commands are concatenation of all sub-commands. This method can override this default behavior and sets arbitrary string to use. This is useful if there are many sub-commands and you don't want to show them all.
- Specified by:
metavar
in interfaceSubparsers
- Parameters:
metavar
- The text used to represent sub-commands in help messages- Returns:
- this
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