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V
- constraint on the type of values being converted topublic interface ValueConverter<V>
Instances of this interface are used to convert arguments of options into specific Java types.
Method Summary | |
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V |
convert(String value)
Converts the given string value into a Java type. |
String |
valuePattern()
Gives a string that describes the pattern of the values this converter expects, if any. |
Class<V> |
valueType()
Gives the class of the type of values this converter converts to. |
Method Detail |
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V convert(String value)
value
- the string to convert
ValueConversionException
- if a problem occurs while converting the valueClass<V> valueType()
String valuePattern()
date format string
.
null
if there's nothing interesting here
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