org.crsh.cli.descriptor
Class ArgumentDescriptor

java.lang.Object
  org.crsh.cli.descriptor.ParameterDescriptor
      org.crsh.cli.descriptor.ArgumentDescriptor

public class ArgumentDescriptor
extends ParameterDescriptor

Constructor Summary

ArgumentDescriptor(String name, org.crsh.cli.impl.ParameterType<?> type, Description info, boolean required, boolean password, boolean unquote, Class<? extends Completer> completerType, Annotation annotation)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ArgumentDescriptor

public ArgumentDescriptor(String name,
                          org.crsh.cli.impl.ParameterType<?> type,
                          Description info,
                          boolean required,
                          boolean password,
                          boolean unquote,
                          Class<? extends Completer> completerType,
                          Annotation annotation)
                   throws org.crsh.cli.impl.descriptor.IllegalValueTypeException,
                          org.crsh.cli.impl.descriptor.IllegalParameterException

Throws:

org.crsh.cli.impl.descriptor.IllegalValueTypeException

org.crsh.cli.impl.descriptor.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 org.crsh.cli.impl.SyntaxException

Specified by:

parse in class ParameterDescriptor

Throws:

org.crsh.cli.impl.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