org.assertj.core.api

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

Type Parameters:

T - the type of the input to the factory.

ASSERT - the type of the resulting Assert.

All Known Implementing Classes:

InstanceOfAssertFactory, ObjectAssertFactory

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

A single method factory interface to create an Assert for a given value. This factory method typically wraps a call to assertThat(t) to produce a concrete assert type ASSERT for the input element of type T.

This interface is typically used by navigation assertions on iterable types like AbstractIterableAssert when calling assertThat(Iterable<E>, AssertFactory<E, ASSERT>)

Since:

2.5.0 / 3.5.0

Method Summary

Modifier and Type	Method and Description
ASSERT	createAssert(T t) Creates the custom Assert object for the given element value.

Method Detail

createAssert

ASSERT createAssert(T t)

Creates the custom Assert object for the given element value. Typically this will just invoke assertThat(t)

Parameters:

t - the type to convert to an Assert object

Returns:

returns the custom Assert object for the given element value