Class TypedArgumentConverter<S,T>
- java.lang.Object
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- org.junit.jupiter.params.converter.TypedArgumentConverter<S,T>
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- Type Parameters:
S
- the type of the source argument to convertT
- the type of the target object to create from the source
- All Implemented Interfaces:
ArgumentConverter
@API(status=EXPERIMENTAL, since="5.7") public abstract class TypedArgumentConverter<S,T> extends Object implements ArgumentConverter
TypedArgumentConverter
is an abstract base class forArgumentConverter
implementations that always convert objects of a given source type into a given target type.- Since:
- 5.7
- See Also:
ArgumentConverter
,SimpleArgumentConverter
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Constructor Summary
Constructors Modifier Constructor Description protected
TypedArgumentConverter(Class<S> sourceType, Class<T> targetType)
Create a newTypedArgumentConverter
.
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description Object
convert(Object source, ParameterContext context)
Convert the suppliedsource
object according to the suppliedcontext
.protected abstract T
convert(S source)
Convert the suppliedsource
object of typeS
into an object of typeT
.
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Method Detail
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convert
public final Object convert(Object source, ParameterContext context) throws ArgumentConversionException
Description copied from interface:ArgumentConverter
Convert the suppliedsource
object according to the suppliedcontext
.- Specified by:
convert
in interfaceArgumentConverter
- Parameters:
source
- the source object to convert; may benull
context
- the parameter context where the converted object will be used; nevernull
- Returns:
- the converted object; may be
null
but only if the target type is a reference type - Throws:
ArgumentConversionException
- if an error occurs during the conversion
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convert
protected abstract T convert(S source) throws ArgumentConversionException
Convert the suppliedsource
object of typeS
into an object of typeT
.- Parameters:
source
- the source object to convert; may benull
- Returns:
- the converted object; may be
null
but only if the target type is a reference type - Throws:
ArgumentConversionException
- if an error occurs during the conversion
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