TypedArgumentConverter (JUnit 5.7.0 API)

java.lang.Object
- org.junit.jupiter.params.converter.TypedArgumentConverter<S,T>

Type Parameters:

S - the type of the argument to convert

T - the type of the target

All Implemented Interfaces:

ArgumentConverter
```
@API(status=EXPERIMENTAL,
     since="5.7")
public abstract class TypedArgumentConverter<S,T>
extends Object
implements ArgumentConverter
```
TypedArgumentConverter is an ArgumentConverter that always converts a given type to another.

Since:

5.7

See Also:

ArgumentConverter

Constructor Summary

Constructors
Modifier Constructor Description

protected TypedArgumentConverter(Class<S> sourceType, Class<T> targetType)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`convert(Object source, ParameterContext context)`	Convert the supplied `source` object according to the supplied `context`.
`protected abstract T`	`convert(S source)`	Convert the supplied `source` object of type S into an object of type T.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TypedArgumentConverter
```
protected TypedArgumentConverter(Class<S> sourceType,
                                 Class<T> targetType)
```
- Method Detail
  - convert
```
public final Object convert(Object source,
                            ParameterContext context)
                     throws ArgumentConversionException
```
    Description copied from interface: ArgumentConverter
    
    Convert the supplied source object according to the supplied context.
    
    Specified by:
    
    convert in interface ArgumentConverter
    
    Parameters:
    
    source - the source object to convert; may be null
    
    context - the parameter context where the converted object will be used; never null
    
    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
  - convert
```
protected abstract T convert(S source)
                      throws ArgumentConversionException
```
    Convert the supplied source object of type S into an object of type T.
    
    Parameters:
    
    source - the source object to convert; may be null
    
    Returns:
    
    the converted object
    
    Throws:
    
    ArgumentConversionException - in case an error occurs during the conversion