org.apache.commons.cli.help

Class OptionFormatter.Builder

java.lang.Object

org.apache.commons.cli.help.OptionFormatter.Builder

All Implemented Interfaces:

Supplier<OptionFormatter>

Enclosing class:

OptionFormatter

public static final class OptionFormatter.Builder
extends Object
implements Supplier<OptionFormatter>

Builds instances of OptionFormatter.

Constructor Summary

Constructors

Constructor	Description
Builder(OptionFormatter optionFormatter)	Constructor that takes the arguments from the supplied OptionFormatter

Method Summary

Modifier and Type	Method	Description
OptionFormatter	build(Option option)	Build an OptionFormatter to format the specified option.
OptionFormatter	get()
OptionFormatter.Builder	setArgumentNameDelimiters(String begin, String end)	Specifies the starting and ending argument name delimiters for Option instances.
OptionFormatter.Builder	setDefaultArgName(String name)	Sets the default argument name.
OptionFormatter.Builder	setDeprecatedFormatFunction(Function<Option,String> deprecatedFormatFunction)	Specifies the function to construct the deprecated massage for the Option.
OptionFormatter.Builder	setLongOptPrefix(String prefix)	Sets the long option prefix.
OptionFormatter.Builder	setOptArgSeparator(String optArgSeparator)	Sets the separator displayed between a options and the argument name.
OptionFormatter.Builder	setOptionalDelimiters(String begin, String end)	Specifies the starting and ending delimiters for optional Option instances.
OptionFormatter.Builder	setOptPrefix(String optPrefix)	Specifies the short option prefix.
OptionFormatter.Builder	setOptSeparator(String optSeparator)	Sets the separator displayed between a long option and short options.
OptionFormatter.Builder	setSyntaxFormatFunction(BiFunction<OptionFormatter,Boolean,String> syntaxFormatFunction)	Specifies the function to convert an OptionFormatter into the syntax format for the option.
String	toArgName(String argName)	A helper method to format any string as an argument name based on this builder.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder(OptionFormatter optionFormatter)

Constructor that takes the arguments from the supplied OptionFormatter

Parameters:

optionFormatter - The option formatter to provide values for the builder.

Method Detail

build

public OptionFormatter build(Option option)

Build an OptionFormatter to format the specified option.

Parameters:

option - The Option to format.

Returns:

An OptionFormatter to format the specified option.

get

public OptionFormatter get()

Specified by:

get in interface Supplier<OptionFormatter>

setArgumentNameDelimiters

public OptionFormatter.Builder setArgumentNameDelimiters(String begin,
                                                         String end)

Specifies the starting and ending argument name delimiters for Option instances.

Parameters:

begin - the beginning delimiter.

end - the ending delimiter.

Returns:

this instance.

setDefaultArgName

public OptionFormatter.Builder setDefaultArgName(String name)

Sets the default argument name.

Parameters:

name - the new value of default argument name.

Returns:

this

setDeprecatedFormatFunction

public OptionFormatter.Builder setDeprecatedFormatFunction(Function<Option,String> deprecatedFormatFunction)

Specifies the function to construct the deprecated massage for the Option. Should include the description text if desired.

Parameters:

deprecatedFormatFunction - the function to specify the deprecated message for the option.

Returns:

this instance.

setLongOptPrefix

public OptionFormatter.Builder setLongOptPrefix(String prefix)

Sets the long option prefix.

Parameters:

prefix - prefix for long options.

Returns:

this

setOptArgSeparator

public OptionFormatter.Builder setOptArgSeparator(String optArgSeparator)

Sets the separator displayed between a options and the argument name. Typically ' ' or '='.

Parameters:

optArgSeparator - the separator.

Returns:

this

Since:

1.3

setOptionalDelimiters

public OptionFormatter.Builder setOptionalDelimiters(String begin,
                                                     String end)

Specifies the starting and ending delimiters for optional Option instances.

Parameters:

begin - the beginning delimiter.

end - the ending delimiter.

Returns:

this instance.

setOptPrefix

public OptionFormatter.Builder setOptPrefix(String optPrefix)

Specifies the short option prefix.

Parameters:

optPrefix - the prefix for short options.

Returns:

this instance.

setOptSeparator

public OptionFormatter.Builder setOptSeparator(String optSeparator)

Sets the separator displayed between a long option and short options. Typically ',' or ' '.

Parameters:

optSeparator - the separator.

Returns:

this

Since:

1.3

setSyntaxFormatFunction

public OptionFormatter.Builder setSyntaxFormatFunction(BiFunction<OptionFormatter,Boolean,String> syntaxFormatFunction)

Specifies the function to convert an OptionFormatter into the syntax format for the option.

Parameters:

syntaxFormatFunction - The function to convert an OptionFormatter into the syntax format for the option.

Returns:

this

toArgName

public String toArgName(String argName)

A helper method to format any string as an argument name based on this builder.

Parameters:

argName - the name of the argument.

Returns:

the formatted argument.