Package org.assertj.core.api

Interface AssertFactory.ValueProvider<T>

Type Parameters:

T - the type of provided value.

All Superinterfaces:

Function<Type,T>

Enclosing interface:

AssertFactory<T,ASSERT extends Assert<?,?>>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface AssertFactory.ValueProvider<T>
extends Function<Type,T>

A provider that provides a value compatible with a given Type.

Since:

3.26.0

Method Summary

Modifier and Type	Method	Description
default T	apply(Type type)	Provides a value compatible with the given type.
T	provide(Type type)	Provides a value compatible with the given type.

Methods inherited from interface java.util.function.Function

andThen, compose

Method Details

provide

T provide(Type type)

Provides a value compatible with the given type.

The compatibility definition depends on the actual type instance:

• If type is a Class, the provided value must be an instance of it.
• If type is a ParameterizedType, the provided value must be an instance of its raw type.

All other Type subtypes are unsupported.

Parameters:

type - the given type, either a Class or a ParameterizedType instance

Returns:

the provided value

apply

default T apply(Type type)

Provides a value compatible with the given type.

Specified by:

apply in interface Function<Type,T>

Parameters:

type - the given type

Returns:

the provided value

Throws:

IllegalArgumentException - if type is neither a Class nor a ParameterizedType instance