org.kohsuke.args4j.spi

Class EnumOptionHandler<T extends Enum<T>>

java.lang.Object

org.kohsuke.args4j.spi.OptionHandler<T>

org.kohsuke.args4j.spi.EnumOptionHandler<T>

public class EnumOptionHandler<T extends Enum<T>>
extends OptionHandler<T>

Enum OptionHandler.

Author:

Kohsuke Kawaguchi

Field Summary

Fields inherited from class org.kohsuke.args4j.spi.OptionHandler

option, owner, setter

Constructor Summary

Constructors

Constructor and Description
EnumOptionHandler(CmdLineParser parser, OptionDef option, Setter<? super T> setter, Class<T> enumType)

Method Summary

Methods

Modifier and Type	Method and Description
String	getDefaultMetaVariable() Gets the default meta variable name used to print the usage screen.
String	getMetaVariable(ResourceBundle rb)
int	parseArguments(Parameters params) Called if the option that this owner recognizes is found.

Methods inherited from class org.kohsuke.args4j.spi.OptionHandler

getNameAndMeta, getNameAndMeta, print, printDefaultValue

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumOptionHandler

public EnumOptionHandler(CmdLineParser parser,
                 OptionDef option,
                 Setter<? super T> setter,
                 Class<T> enumType)

Method Detail

parseArguments

public int parseArguments(Parameters params)
                   throws CmdLineException

Description copied from class: OptionHandler

Called if the option that this owner recognizes is found.

Specified by:

parseArguments in class OptionHandler<T extends Enum<T>>

Parameters:

params - The rest of the arguments. This method can use this object to access the arguments of the option if necessary. The object is valid only during the method call.

Returns:

The number of arguments consumed. (For example, returns 0 if this option doesn't take any parameters.)

Throws:

CmdLineException

getDefaultMetaVariable

public String getDefaultMetaVariable()

Description copied from class: OptionHandler

Gets the default meta variable name used to print the usage screen. The value returned by this method can be a reference in the ResourceBundle, if one was passed to CmdLineParser.

Specified by:

getDefaultMetaVariable in class OptionHandler<T extends Enum<T>>

Returns:

null to hide a meta variable.

getMetaVariable

public String getMetaVariable(ResourceBundle rb)

Overrides:

getMetaVariable in class OptionHandler<T extends Enum<T>>