org.crsh.cli.descriptor

Class ArgumentDescriptor

java.lang.Object

org.crsh.cli.descriptor.ParameterDescriptor

org.crsh.cli.descriptor.ArgumentDescriptor

public class ArgumentDescriptor
extends ParameterDescriptor

Field Summary

Fields

Modifier and Type	Field and Description
private String	name .

Constructor Summary

Constructors

Constructor and Description
ArgumentDescriptor(Object binding, String name, ParameterType<?> type, Description info, boolean required, boolean password, boolean unquote, Class<? extends Completer> completerType, Annotation annotation)

Method Summary

Methods

Modifier and Type	Method and Description
String	getName() Returns the argument name, that can be null.
Object	parse(List<String> values)
void	printUsage(Appendable writer) Prints the argument: Single valued arguments use the "$arg" pattern. Multi valued arguments use the "...
String	toString()

Methods inherited from class org.crsh.cli.descriptor.ParameterDescriptor

getAnnotation, getBinding, getCompleterType, getDeclaredType, getDescription, getMultiplicity, getType, getUsage, isMultiValued, isPassword, isRequired, isSingleValued, isUnquote, parse

Methods inherited from class java.lang.Object

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

Field Detail

name

private final String name

.

Constructor Detail

ArgumentDescriptor

public ArgumentDescriptor(Object binding,
                  String name,
                  ParameterType<?> type,
                  Description info,
                  boolean required,
                  boolean password,
                  boolean unquote,
                  Class<? extends Completer> completerType,
                  Annotation annotation)
                   throws IllegalValueTypeException,
                          IllegalParameterException

Throws:

IllegalValueTypeException

IllegalParameterException

Method Detail

getName

public String getName()

Returns the argument name, that can be null. This value is used for display capabilities and does not play a role when a command line is parsed.

Returns:

the argument name

parse

public Object parse(List<String> values)
             throws SyntaxException

Specified by:

parse in class ParameterDescriptor

Throws:

SyntaxException

printUsage

public void printUsage(Appendable writer)
                throws IOException

Prints the argument:

• Single valued arguments use the "$arg" pattern.
• Multi valued arguments use the "... $arg" pattern.

Where $arg is the value "arg" or the argument name when it is not null.

Specified by:

printUsage in class ParameterDescriptor

Parameters:

writer - the writer to print to

Throws:

IOException - any io exception

toString

public String toString()

Overrides:

toString in class Object