Module org.refcodes.cli

Package org.refcodes.cli

Class IntOption

java.lang.Object

org.refcodes.cli.AbstractOperand<T>

org.refcodes.cli.AbstractOption<Integer>

org.refcodes.cli.IntOption

All Implemented Interfaces:

Cloneable, Comparable<Integer>, ArgsAccessor, Operand<Integer>, Option<Integer>, Syntaxable, SyntaxUsage, org.refcodes.component.Resetable, org.refcodes.mixin.AliasAccessor, org.refcodes.mixin.Clonable, org.refcodes.mixin.DescriptionAccessor, org.refcodes.mixin.TypeAccessor<Integer>, org.refcodes.mixin.ValueAccessor<Integer>

public class IntOption
extends AbstractOption<Integer>

The IntOption represents an Option holding int values.

Nested Class Summary

Nested classes/interfaces inherited from interface org.refcodes.mixin.AliasAccessor

org.refcodes.mixin.AliasAccessor.AliasBuilder<B extends org.refcodes.mixin.AliasAccessor.AliasBuilder<B>>, org.refcodes.mixin.AliasAccessor.AliasMutator, org.refcodes.mixin.AliasAccessor.AliasProperty

Nested classes/interfaces inherited from interface org.refcodes.cli.ArgsAccessor

ArgsAccessor.ArgsMutator, ArgsAccessor.ArgsProperty

Nested classes/interfaces inherited from interface org.refcodes.mixin.DescriptionAccessor

org.refcodes.mixin.DescriptionAccessor.DescriptionBuilder<B extends org.refcodes.mixin.DescriptionAccessor.DescriptionBuilder<B>>, org.refcodes.mixin.DescriptionAccessor.DescriptionMutator, org.refcodes.mixin.DescriptionAccessor.DescriptionProperty

Nested classes/interfaces inherited from interface org.refcodes.mixin.TypeAccessor

org.refcodes.mixin.TypeAccessor.TypeBuilder<T extends Object,B extends org.refcodes.mixin.TypeAccessor.TypeBuilder<T,B>>, org.refcodes.mixin.TypeAccessor.TypeMutator<T extends Object>, org.refcodes.mixin.TypeAccessor.TypeProperty<T extends Object>

Nested classes/interfaces inherited from interface org.refcodes.mixin.ValueAccessor

org.refcodes.mixin.ValueAccessor.ValueBuilder<V extends Object,B extends org.refcodes.mixin.ValueAccessor.ValueBuilder<V,B>>, org.refcodes.mixin.ValueAccessor.ValueMutator<V extends Object>, org.refcodes.mixin.ValueAccessor.ValueProperty<V extends Object>

Field Summary

Fields inherited from class org.refcodes.cli.AbstractOperand

_value

Constructor Summary

Constructors

Constructor	Description
IntOption(String aLongOption, String aAlias, String aDescription)	Instantiates a new integer option impl.
IntOption(String aShortOption, String aLongOption, String aAlias, String aDescription)	Instantiates a new integer option impl.
IntOption(org.refcodes.struct.Relation<String,Integer> aProperty)	Instantiates a new integer option impl.

Method Summary

Modifier and Type	Method	Description
String	toUsage(SyntaxNotation aSyntaxNotation, String aOptionEscCode, String aResetEscCode)	Returns the human readable (verbose) syntax of implementing class ATTENTION: As of different parenthesis settings for some notations regarding the root Syntaxable and the child Syntaxables, the method Syntaxable.toSyntax(SyntaxNotation, String, String) is called from inside a Syntaxable hierarchy.
protected Integer	toValue(String aArg)	Double dispatch hook to be implemented by subclasses of the AbstractOperand for converting a command line argument to the required Operand's type.

Methods inherited from class org.refcodes.cli.AbstractOperand

compareTo, getAlias, getArgs, getDescription, getType, getValue, reset, toString

Methods inherited from class org.refcodes.cli.AbstractOption

clone, getLongOption, getOptionPrefixes, getShortOption, parseArgs, setArgs, setValue, toState, toSyntax

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.refcodes.mixin.DescriptionAccessor

getDescription

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.refcodes.cli.Operand

get, getAlias, getArgs, getValue, hasValue

Methods inherited from interface org.refcodes.cli.Option

getOptions

Methods inherited from interface org.refcodes.component.Resetable

reset

Methods inherited from interface org.refcodes.cli.Syntaxable

parseArgs, toSyntax

Methods inherited from interface org.refcodes.cli.SyntaxUsage

toUsage, toUsage, toUsage

Methods inherited from interface org.refcodes.mixin.TypeAccessor

getType

Methods inherited from interface org.refcodes.mixin.ValueAccessor

getValueOr

Constructor Detail

IntOption

public IntOption(String aLongOption,
                 String aAlias,
                 String aDescription)

Instantiates a new integer option impl.

Parameters:

aLongOption - the long option

aAlias - the option arg name

aDescription - the description

IntOption

public IntOption(String aShortOption,
                 String aLongOption,
                 String aAlias,
                 String aDescription)

Instantiates a new integer option impl.

Parameters:

aShortOption - the short option

aLongOption - the long option

aAlias - the option arg name

aDescription - the description

IntOption

public IntOption(org.refcodes.struct.Relation<String,Integer> aProperty)

Instantiates a new integer option impl.

Parameters:

aProperty - The key (= alias) and the value for the operand.

Method Detail

toValue

protected Integer toValue(String aArg)
                   throws ParseArgsException

Double dispatch hook to be implemented by subclasses of the AbstractOperand for converting a command line argument to the required Operand's type. In case conversion failed, then an according exception is to be thrown.

Specified by:

toValue in class AbstractOperand<Integer>

Parameters:

aArg - The command line argument to be converted to an instance of the given type T.

Returns:

An instance of type T from the provided command line argument.

Throws:

ParseArgsException - Thrown in case the provided command line arguments do not respect the required syntax or cannot be converted to the required type.

toUsage

public String toUsage(SyntaxNotation aSyntaxNotation,
                      String aOptionEscCode,
                      String aResetEscCode)

Returns the human readable (verbose) syntax of implementing class ATTENTION: As of different parenthesis settings for some notations regarding the root Syntaxable and the child Syntaxables, the method Syntaxable.toSyntax(SyntaxNotation, String, String) is called from inside a Syntaxable hierarchy. In case the syntax is to be retrieved from the root Syntaxable or an encapsulating and different type, then the applicable method to be called is SyntaxUsage.toUsage(SyntaxNotation), as for some notations it will for example not create the most outer braces.

Specified by:

toUsage in interface SyntaxUsage

Parameters:

aSyntaxNotation - The syntax notation used for generating the command line arguments syntax.

aOptionEscCode - The escape code to be used when processing an option, e.g. this can be an ANSI Escape-Code to highlight the option parameters (for example "--help", "-q" and so on).

aResetEscCode - The escape code to close (reset) any Escape-Code being set before.

Returns:

The human readable (verbose) command line arguments syntax.