org.conqat.lib.commons.options

Class OptionRegistry

java.lang.Object

org.conqat.lib.commons.options.OptionRegistry

public class OptionRegistry
extends java.lang.Object

This class supports collecting options from several objects whose methods have been annotated with Option.

Author:

Benjamin Hummel

Constructor Summary

Constructors

Constructor and Description
OptionRegistry() Default constructor.
OptionRegistry(java.lang.Object optionHandler) Construct a new option registry and register the given option handler.

Method Summary

Modifier and Type	Method and Description
java.util.List<Option>	getAllOptions() Returns a list containing all supported options.
org.conqat.lib.commons.options.OptionApplicator	getLongOption(java.lang.String name) Returns the OptionApplicator for the given short option name or null if no such options exists.
org.conqat.lib.commons.options.OptionApplicator	getShortOption(char name) Returns the OptionApplicator for the given short option name or null if no such options exists.
void	registerOptionHandler(java.lang.Object optionHandler) Adds all options provided by the given object to this registry.

Methods inherited from class java.lang.Object

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

Constructor Detail

OptionRegistry

public OptionRegistry()

Default constructor. Does nothing but we want to allow this too.

OptionRegistry

public OptionRegistry(java.lang.Object optionHandler)

Construct a new option registry and register the given option handler.

Parameters:

optionHandler - the option handler to register.

Method Detail

registerOptionHandler

public void registerOptionHandler(java.lang.Object optionHandler)

Adds all options provided by the given object to this registry. Options are public methods annotated with AOption.

Parameters:

optionHandler - The object to extract the options from.

getShortOption

public org.conqat.lib.commons.options.OptionApplicator getShortOption(char name)

Returns the OptionApplicator for the given short option name or null if no such options exists.

Parameters:

name - the name of the requested option.

Returns:

the OptionApplicator for the given short option name or null if no such options exists.

getLongOption

public org.conqat.lib.commons.options.OptionApplicator getLongOption(java.lang.String name)

Returns the OptionApplicator for the given short option name or null if no such options exists.

Parameters:

name - the name of the requested option.

Returns:

the OptionApplicator for the given short option name or null if no such options exists.

getAllOptions

public java.util.List<Option> getAllOptions()

Returns a list containing all supported options.

Returns:

a list containing all supported options.