Package dev.orne.test.rnd.params

Class FactoryMethodGenerator<T>

java.lang.Object

dev.orne.test.rnd.AbstractGenerator

dev.orne.test.rnd.AbstractTypedGenerator<T>

dev.orne.test.rnd.params.ExecutableGenerator<T>

dev.orne.test.rnd.params.FactoryMethodGenerator<T>

Type Parameters:

T - The type of generated values

All Implemented Interfaces:

Generator, TypedGenerator<T>

@API(status=EXPERIMENTAL,
     since="0.1")
public class FactoryMethodGenerator<T>
extends ExecutableGenerator<T>

Generator that calls a static factory method with generated parameters to generate values of the target type.

Since:

0.1

Version:

1.0, 2022-12

Author:

(w) Iker Hernaez

Field Summary

Fields inherited from class dev.orne.test.rnd.AbstractGenerator

DEFAULT_NULL_PROBABILITY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FactoryMethodGenerator(@NotNull Class<T> type, @NotNull Method method, @NotNull TargetedGenerator<?>[] paramGenerators)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
protected T	generate(Object[] params)	Calls the executable to create a new instance of the target type.
Method	getExecutable()	Returns the executable to call.
static <T> FactoryMethodGenerator<T>	of(@NotNull Class<T> type, @NotNull Method method)	Creates a new instance that will call the specified factory method.

Methods inherited from class dev.orne.test.rnd.params.ExecutableGenerator

defaultValue, equals, getParameterGenerators, hashCode, of, randomValue

Methods inherited from class dev.orne.test.rnd.AbstractTypedGenerator

defaultValue, getValueType, nullableDefaultValue, nullableRandomValue, randomValue, supports

Methods inherited from class dev.orne.test.rnd.AbstractGenerator

assertSupported, getNullProbability, nullableDefaultValue, nullableRandomValue, randomNull, setNullProbability, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface dev.orne.test.rnd.Generator

asParameterizable, getPriority, nullableDefaultValue, nullableRandomValue

Constructor Details

FactoryMethodGenerator

protected FactoryMethodGenerator(@NotNull
 @NotNull Class<T> type,
 @NotNull
 @NotNull Method method,
 @NotNull
 @NotNull TargetedGenerator<?>[] paramGenerators)

Creates a new instance.

Parameters:

type - The type of generated values

method - The factory method to call

paramGenerators - The parameter generators

Method Details

of

public static <T> FactoryMethodGenerator<T> of(@NotNull
 @NotNull Class<T> type,
 @NotNull
 @NotNull Method method)

Creates a new instance that will call the specified factory method.

Type Parameters:

T - The type of the generated instance

Parameters:

type - The type of generated values

method - The factory method to call

Returns:

The created generator

getExecutable

public Method getExecutable()

Returns the executable to call.

Overrides:

getExecutable in class ExecutableGenerator<T>

Returns:

The executable to call

generate

@NotNull
protected T generate(Object[] params)

Calls the executable to create a new instance of the target type.

Specified by:

generate in class ExecutableGenerator<T>

Parameters:

params - The parameters to use when calling the executable

Returns:

The created instance