T
- The type of the field that this OptionHandler
works with.public abstract class OptionHandler<T> extends Object
This class can be extended by application to support additional Java datatypes in option operands.
Implementation of this class needs to be registered to args4j by using
CmdLineParser.registerHandler(Class,Class)
Modifier and Type | Field and Description |
---|---|
OptionDef |
option
The annotation.
|
CmdLineParser |
owner
The owner to which this handler belongs to.
|
Setter<? super T> |
setter
Object to be used for setting value.
|
Modifier | Constructor and Description |
---|---|
protected |
OptionHandler(CmdLineParser parser,
OptionDef option,
Setter<? super T> setter) |
Modifier and Type | Method and Description |
---|---|
abstract String |
getDefaultMetaVariable()
Gets the default meta variable name used to print the usage screen.
|
String |
getMetaVariable(ResourceBundle rb) |
String |
getNameAndMeta(ResourceBundle rb) |
abstract int |
parseArguments(Parameters params)
Called if the option that this owner recognizes is found.
|
public final OptionDef option
public final CmdLineParser owner
protected OptionHandler(CmdLineParser parser, OptionDef option, Setter<? super T> setter)
public abstract int parseArguments(Parameters params) throws CmdLineException
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.CmdLineException
public abstract String getDefaultMetaVariable()
public final String getMetaVariable(ResourceBundle rb)
public final String getNameAndMeta(ResourceBundle rb)
Copyright © 2003-2013 Kohsuke Kawaguchi. All Rights Reserved.