org.crsh.cli.impl.lang

Class MethodDescriptor<T>

java.lang.Object

org.crsh.cli.descriptor.CommandDescriptor<T>

org.crsh.cli.impl.descriptor.CommandDescriptorImpl<T>

org.crsh.cli.impl.lang.MethodDescriptor<T>

 class MethodDescriptor<T>
extends CommandDescriptorImpl<T>

Field Summary

Fields

Modifier and Type	Field and Description
private Method	method .
private ClassDescriptor<T>	owner .
private int	size .

Constructor Summary

Constructors

Constructor and Description
MethodDescriptor(ClassDescriptor<T> owner, Method method, String name, Description info)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addParameter(ParameterDescriptor parameter) Add a parameter to the command.
CommandInvoker<T,?>	getInvoker(InvocationMatch<T> match)
private <V> CommandInvoker<T,V>	getInvoker2(InvocationMatch<T> _match, Class<V> returnType)
Method	getMethod()
CommandDescriptor<T>	getOwner()
(package private) ParameterDescriptor	getParameter(int index) Returns the parameter descriptor for the specified method parameter index.
CommandDescriptorImpl<T>	getSubordinate(String name)
Map<String,? extends CommandDescriptorImpl<T>>	getSubordinates() Returns the command subordinates as a map.
Class<T>	getType()

Methods inherited from class org.crsh.cli.impl.descriptor.CommandDescriptorImpl

completer, completer, invoker, invoker

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

findOption, getArgument, getArguments, getDepth, getDescription, getLongOptionNames, getName, getOption, getOptionNames, getOptions, getParameters, getShortOptionNames, getUsage, printMan, printUsage

Methods inherited from class java.lang.Object

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

Field Detail

owner

private final ClassDescriptor<T> owner

.

method

private final Method method

.

size

private final int size

.

Constructor Detail

MethodDescriptor

public MethodDescriptor(ClassDescriptor<T> owner,
                Method method,
                String name,
                Description info)
                 throws IntrospectionException

Throws:

IntrospectionException

Method Detail

getParameter

ParameterDescriptor getParameter(int index)
                           throws IndexOutOfBoundsException

Returns the parameter descriptor for the specified method parameter index.

Parameters:

index - the parameter index

Returns:

the parameter descriptor or null if none can be bound

Throws:

IndexOutOfBoundsException - if the index is not valid

addParameter

protected void addParameter(ParameterDescriptor parameter)
                     throws IntrospectionException,
                            NullPointerException,
                            IllegalArgumentException

Description copied from class: CommandDescriptor

Add a parameter to the command.

Overrides:

addParameter in class CommandDescriptor<T>

Parameters:

parameter - the parameter to add

Throws:

IntrospectionException - any introspection exception that would prevent the parameter to be added

NullPointerException - if the parameter is null

IllegalArgumentException - if the parameter is already associated with another command

getOwner

public CommandDescriptor<T> getOwner()

Specified by:

getOwner in class CommandDescriptor<T>

getSubordinates

public Map<String,? extends CommandDescriptorImpl<T>> getSubordinates()

Description copied from class: CommandDescriptor

Returns the command subordinates as a map.

Specified by:

getSubordinates in class CommandDescriptorImpl<T>

Returns:

the subordinates

getSubordinate

public CommandDescriptorImpl<T> getSubordinate(String name)

Specified by:

getSubordinate in class CommandDescriptorImpl<T>

getMethod

public Method getMethod()

getType

public Class<T> getType()

Specified by:

getType in class CommandDescriptor<T>

getInvoker

public CommandInvoker<T,?> getInvoker(InvocationMatch<T> match)

Specified by:

getInvoker in class CommandDescriptorImpl<T>

getInvoker2

private <V> CommandInvoker<T,V> getInvoker2(InvocationMatch<T> _match,
                                  Class<V> returnType)