com.pholser.junit.quickcheck

Annotation Type From

@Target(value={PARAMETER,FIELD,ANNOTATION_TYPE,TYPE_USE})
 @Retention(value=RUNTIME)
 @Repeatable(value=Produced.class)
public @interface From

Mark a parameter of a Property method with this annotation to have random values supplied to it via the specified Generator.

You may specify as many of these annotations as as you wish on a given parameter. On a given generation, one of the specified generators will be chosen at random with probability in proportion to frequency().

If any such generator produces values of a type incompatible with the type of the marked parameter, IllegalArgumentException is raised.

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
Class<? extends Generator>	value

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
int	frequency

Element Detail

value

public abstract Class<? extends Generator> value

Returns:

the generator to be used for the annotated property parameter

frequency

public abstract int frequency

Returns:

a weight to influence how often the generator is chosen

Default:

1