com.pholser.junit.quickcheck.internal.generator

Class SimpleGenerationStatus

java.lang.Object

com.pholser.junit.quickcheck.internal.generator.SimpleGenerationStatus

All Implemented Interfaces:

GenerationStatus

public class SimpleGenerationStatus
extends Object

Nested Class Summary

Nested classes/interfaces inherited from interface com.pholser.junit.quickcheck.generator.GenerationStatus

GenerationStatus.Key<T>

Constructor Summary

Constructors

Constructor and Description
SimpleGenerationStatus(GeometricDistribution distro, SourceOfRandomness random, int attempts)

Method Summary

Modifier and Type	Method and Description
int	attempts()
protected SourceOfRandomness	random()
<T> GenerationStatus	setValue(GenerationStatus.Key<T> key, T value) Associates the given value with the given key for the duration of the generation of a value for a property parameter, or until overwritten.
int	size()
<T> Optional<T>	valueOf(GenerationStatus.Key<T> key) Retrieves the value associated with the given key.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.pholser.junit.quickcheck.generator.GenerationStatus

semiAttempt

Constructor Detail

SimpleGenerationStatus

public SimpleGenerationStatus(GeometricDistribution distro,
                              SourceOfRandomness random,
                              int attempts)

Method Detail

attempts

public int attempts()

Returns:

how many attempts have been made to generate a value for a property parameter

setValue

public <T> GenerationStatus setValue(GenerationStatus.Key<T> key,
                                     T value)

Description copied from interface: GenerationStatus

Associates the given value with the given key for the duration of the generation of a value for a property parameter, or until overwritten.

Specified by:

setValue in interface GenerationStatus

Type Parameters:

T - type of the value

Parameters:

key - a key to associate with a value

value - the associated value

Returns:

self, so that calls to this method can be chained

valueOf

public <T> Optional<T> valueOf(GenerationStatus.Key<T> key)

Description copied from interface: GenerationStatus

Retrieves the value associated with the given key.

Specified by:

valueOf in interface GenerationStatus

Type Parameters:

T - type of the value associated with the key

Parameters:

key - key to look up

Returns:

the (optional) associated value

size

public int size()

Specified by:

size in interface GenerationStatus

Returns:

an arbitrary "size" parameter; this value (probabilistically) increases for every successful generation

random

protected final SourceOfRandomness random()