org.jeasy.random.randomizers.collection

Class MapRandomizer<K,V>

java.lang.Object

org.jeasy.random.randomizers.collection.MapRandomizer<K,V>

Type Parameters:

K - the type of keys

V - the type of values

All Implemented Interfaces:

Randomizer<java.util.Map<K,V>>

public class MapRandomizer<K,V>
extends java.lang.Object
implements Randomizer<java.util.Map<K,V>>

A Randomizer that generates a Map with random entries.

Author:

Mahmoud Ben Hassine (mahmoud.benhassine@icloud.com)

Constructor Summary

Constructors

Constructor and Description
MapRandomizer(Randomizer<K> keyRandomizer, Randomizer<V> valueRandomizer) Create a new MapRandomizer with a random number of entries.
MapRandomizer(Randomizer<K> keyRandomizer, Randomizer<V> valueRandomizer, int nbEntries) Create a new MapRandomizer with a fixed number of entries.

Method Summary

Modifier and Type	Method and Description
static <K,V> MapRandomizer<K,V>	aNewMapRandomizer(Randomizer<K> keyRandomizer, Randomizer<V> valueRandomizer) Create a new MapRandomizer with a random number of entries.
static <K,V> MapRandomizer<K,V>	aNewMapRandomizer(Randomizer<K> keyRandomizer, Randomizer<V> valueRandomizer, int nbEntries) Create a new MapRandomizer with a fixed number of entries.
java.util.Map<K,V>	getRandomValue() Generate a random value for the given type.

Methods inherited from class java.lang.Object

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

Constructor Detail

MapRandomizer

public MapRandomizer(Randomizer<K> keyRandomizer,
                     Randomizer<V> valueRandomizer)

Create a new MapRandomizer with a random number of entries.

Parameters:

keyRandomizer - the randomizer for keys

valueRandomizer - the randomizer for values

MapRandomizer

public MapRandomizer(Randomizer<K> keyRandomizer,
                     Randomizer<V> valueRandomizer,
                     int nbEntries)

Create a new MapRandomizer with a fixed number of entries.

Parameters:

keyRandomizer - the randomizer for keys

valueRandomizer - the randomizer for values

nbEntries - the number of entries to generate

Method Detail

aNewMapRandomizer

public static <K,V> MapRandomizer<K,V> aNewMapRandomizer(Randomizer<K> keyRandomizer,
                                                         Randomizer<V> valueRandomizer)

Create a new MapRandomizer with a random number of entries.

Type Parameters:

K - the type of key elements

V - the type of value elements

Parameters:

keyRandomizer - the randomizer for keys

valueRandomizer - the randomizer for values

Returns:

a new MapRandomizer

aNewMapRandomizer

public static <K,V> MapRandomizer<K,V> aNewMapRandomizer(Randomizer<K> keyRandomizer,
                                                         Randomizer<V> valueRandomizer,
                                                         int nbEntries)

Create a new MapRandomizer with a fixed number of entries.

Type Parameters:

K - the type of key elements

V - the type of value elements

Parameters:

keyRandomizer - the randomizer for keys

valueRandomizer - the randomizer for values

nbEntries - the number of entries to generate

Returns:

a new MapRandomizer

getRandomValue

public java.util.Map<K,V> getRandomValue()

Description copied from interface: Randomizer

Generate a random value for the given type.

Specified by:

getRandomValue in interface Randomizer<java.util.Map<K,V>>

Returns:

a random value for the given type