Module nl.jqno.equalsverifier

Package nl.jqno.equalsverifier.internal.instantiators

Class ReflectionInstantiator<T>

java.lang.Object

nl.jqno.equalsverifier.internal.instantiators.ReflectionInstantiator<T>

All Implemented Interfaces:

Instantiator<T>

public final class ReflectionInstantiator<T>
extends Object
implements Instantiator<T>

Creates an instance of a class using reflection on potentially final fields.

Field Summary

Fields

Modifier and Type	Field	Description
private final org.objenesis.instantiator.ObjectInstantiator<T>	objenesisInstantiator
private final ClassProbe<T>	probe
private final Class<T>	type

Constructor Summary

Constructors

Constructor	Description
ReflectionInstantiator(ClassProbe<T> probe, org.objenesis.Objenesis objenesis)	Package private constructor.

Method Summary

Modifier and Type	Method	Description
T	instantiate(Map<Field,Object> values)	Creates an instance of the given type, with its field set to the given values.
private void	traverseFields(Map<Field,Object> values, BiConsumer<FieldProbe,Object> setValue)

Methods inherited from class java.lang.Object

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

Methods inherited from interface nl.jqno.equalsverifier.internal.instantiators.Instantiator

copy

Field Details

type

private final Class<T> type

probe

private final ClassProbe<T> probe

objenesisInstantiator

private final org.objenesis.instantiator.ObjectInstantiator<T> objenesisInstantiator

Constructor Details

ReflectionInstantiator

ReflectionInstantiator(ClassProbe<T> probe,
 org.objenesis.Objenesis objenesis)

Package private constructor. Use InstantiatorFactory.of(ClassProbe, Objenesis, boolean) instead.

Parameters:

probe - The ClassProbe for the type.

objenesis - The Objenesis instance to use.

Method Details

instantiate

public T instantiate(Map<Field,Object> values)

Creates an instance of the given type, with its field set to the given values. If no value is given for a specific field, the field will be set to its default value: null for object references, 0 for numbers, false for booleans.

Specified by:

instantiate in interface Instantiator<T>

Parameters:

values - Values to assign to the instance's fields.

Returns:

An instance with assigned values.

traverseFields

private void traverseFields(Map<Field,Object> values,
 BiConsumer<FieldProbe,Object> setValue)