Package joptsimple.util
Class EnumConverter<E extends Enum<E>>
java.lang.Object
joptsimple.util.EnumConverter<E>
- All Implemented Interfaces:
ValueConverter<E>
Converts values to
Enum
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Field Summary
Fields -
Constructor Summary
ConstructorsModifierConstructorDescriptionprotected
EnumConverter
(Class<E> clazz) This constructor must be called by subclasses, providing the enum class as the parameter. -
Method Summary
Modifier and TypeMethodDescriptionConverts the given string value into a Java type.private String
void
setDelimiters
(String delimiters) Sets the delimiters for the message string.Gives a string that describes the pattern of the values this converter expects, if any.Gives the class of the type of values this converter converts to.
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Field Details
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clazz
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delimiters
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Constructor Details
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EnumConverter
This constructor must be called by subclasses, providing the enum class as the parameter.- Parameters:
clazz
- enum class
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Method Details
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convert
Description copied from interface:ValueConverter
Converts the given string value into a Java type.- Specified by:
convert
in interfaceValueConverter<E extends Enum<E>>
- Parameters:
value
- the string to convert- Returns:
- the converted value
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valueType
Description copied from interface:ValueConverter
Gives the class of the type of values this converter converts to.- Specified by:
valueType
in interfaceValueConverter<E extends Enum<E>>
- Returns:
- the target class for conversion
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setDelimiters
Sets the delimiters for the message string. Must be a 3-letter string, where the first character is the prefix, the second character is the delimiter between the values, and the 3rd character is the suffix.- Parameters:
delimiters
- delimiters for message string. Default is [,]
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valuePattern
Description copied from interface:ValueConverter
Gives a string that describes the pattern of the values this converter expects, if any. For example, a date converter can respond with adate format string
.- Specified by:
valuePattern
in interfaceValueConverter<E extends Enum<E>>
- Returns:
- a value pattern, or
null
if there's nothing interesting here
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message
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