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

java.lang.Object
  org.crsh.cli.descriptor.CommandDescriptor<Instance<T>>
      org.crsh.cli.impl.lang.ObjectCommandDescriptor<T>
          org.crsh.cli.impl.lang.MethodDescriptor<T>

 class MethodDescriptor<T>
extends ObjectCommandDescriptor<T>

Field Summary

private Method	method .
private ClassDescriptor<T>	owner .

Constructor Summary

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

Method Summary

protected void	addParameter(ParameterDescriptor parameter) Add a parameter to the command.
(package private) static void	bind(InvocationMatch<?> match, Iterable<ParameterDescriptor> parameters, Object target, Object[] args)
CommandInvoker<Instance<T>,?>	getInvoker(InvocationMatch<Instance<T>> match)
private <V> ObjectCommandInvoker<T,V>	getInvoker2(InvocationMatch<Instance<T>> match, Class<V> returnType)
Method	getMethod()
CommandDescriptor<Instance<T>>	getOwner()
Map<String,? extends CommandDescriptor<Instance<T>>>	getSubordinates()

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

completer, getArgument, getArguments, getDepth, getDescription, getLongOptionNames, getName, getOption, getOptionNames, getOptions, getParameters, getShortOptionNames, getSubordinate, getUsage, matcher, print, printMan, printUsage, resolveOption

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

.

Constructor Detail

MethodDescriptor

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

Throws:

IntrospectionException

Method Detail

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<Instance<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<Instance<T>> getOwner()

Specified by:

getOwner in class CommandDescriptor<Instance<T>>

getSubordinates

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

Specified by:

getSubordinates in class CommandDescriptor<Instance<T>>

Returns:

the command subordinates as a map.

getMethod

public Method getMethod()

getInvoker

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

Specified by:

getInvoker in class CommandDescriptor<Instance<T>>

bind

static void bind(InvocationMatch<?> match,
                 Iterable<ParameterDescriptor> parameters,
                 Object target,
                 Object[] args)
          throws SyntaxException,
                 InvocationException

Throws:

SyntaxException

InvocationException

getInvoker2

private <V> ObjectCommandInvoker<T,V> getInvoker2(InvocationMatch<Instance<T>> match,
                                                  Class<V> returnType)