io.github.benas.randombeans.randomizers.collection

Class ListRandomizer<T>

java.lang.Object

io.github.benas.randombeans.randomizers.collection.ListRandomizer<T>

Type Parameters:

T - the type of elements generated by this Randomizer

All Implemented Interfaces:

Randomizer<Collection<T>>

public class ListRandomizer<T>
extends Object

A custom Randomizer that generates a list of random values using a delegate Randomizer.

Author:

Eric Taix (eric.taix@gmail.com)

Constructor Summary

Constructors

Constructor and Description
ListRandomizer(Randomizer<T> elementRandomizer) Create a new ListRandomizer that will generate a list with a random number of elements.
ListRandomizer(Randomizer<T> elementRandomizer, int nbElements) Create a new ListRandomizer that will generate a list with a fixed number of elements.

Method Summary

Modifier and Type	Method and Description
static <T> ListRandomizer<T>	aNewListRandomizer(Randomizer<T> elementRandomizer) Create a new ListRandomizer.
static <T> ListRandomizer<T>	aNewListRandomizer(Randomizer<T> elementRandomizer, int nbElements) Create a new ListRandomizer that will generate a list with a fixed number of elements.
List<T>	getRandomValue() Generate a random value for the given type.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ListRandomizer

public ListRandomizer(Randomizer<T> elementRandomizer)

Create a new ListRandomizer that will generate a list with a random number of elements. Each element is generated by the Randomizer parameter

Parameters:

elementRandomizer - the Randomizer to use to generate elements

ListRandomizer

public ListRandomizer(Randomizer<T> elementRandomizer,
                      int nbElements)

Create a new ListRandomizer that will generate a list with a fixed number of elements. Each element is generated by the Randomizer parameter

Parameters:

elementRandomizer - The Randomizer used to generate each element

nbElements - The number of elements to generate

Method Detail

aNewListRandomizer

public static <T> ListRandomizer<T> aNewListRandomizer(Randomizer<T> elementRandomizer)

Create a new ListRandomizer.

Type Parameters:

T - the type of elements generated by the randomizer

Parameters:

elementRandomizer - the Randomizer to use to generate elements

Returns:

a new ListRandomizer

aNewListRandomizer

public static <T> ListRandomizer<T> aNewListRandomizer(Randomizer<T> elementRandomizer,
                                                       int nbElements)

Create a new ListRandomizer that will generate a list with a fixed number of elements. Each element is generated by the Randomizer parameter

Type Parameters:

T - the type of elements generated by the randomizer

Parameters:

elementRandomizer - The Randomizer used to generate each element

nbElements - The number of elements to generate

Returns:

a new ListRandomizer

getRandomValue

public List<T> getRandomValue()

Description copied from interface: Randomizer

Generate a random value for the given type.

Returns:

a random value for the given type

toString

public String toString()

Overrides:

toString in class Object