Package joptsimple.internal
Class ConstructorInvokingValueConverter<V>
- java.lang.Object
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- joptsimple.internal.ConstructorInvokingValueConverter<V>
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- Type Parameters:
V
- constraint on the type of values being converted to
- All Implemented Interfaces:
ValueConverter<V>
class ConstructorInvokingValueConverter<V> extends java.lang.Object implements ValueConverter<V>
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Constructor Summary
Constructors Constructor Description ConstructorInvokingValueConverter(java.lang.reflect.Constructor<V> ctor)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description V
convert(java.lang.String value)
Converts the given string value into a Java type.java.lang.String
valuePattern()
Gives a string that describes the pattern of the values this converter expects, if any.java.lang.Class<V>
valueType()
Gives the class of the type of values this converter converts to.
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Field Detail
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ctor
private final java.lang.reflect.Constructor<V> ctor
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Constructor Detail
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ConstructorInvokingValueConverter
ConstructorInvokingValueConverter(java.lang.reflect.Constructor<V> ctor)
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Method Detail
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convert
public V convert(java.lang.String value)
Description copied from interface:ValueConverter
Converts the given string value into a Java type.- Specified by:
convert
in interfaceValueConverter<V>
- Parameters:
value
- the string to convert- Returns:
- the converted value
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valueType
public java.lang.Class<V> valueType()
Description copied from interface:ValueConverter
Gives the class of the type of values this converter converts to.- Specified by:
valueType
in interfaceValueConverter<V>
- Returns:
- the target class for conversion
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valuePattern
public java.lang.String 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<V>
- Returns:
- a value pattern, or
null
if there's nothing interesting here
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