Package org.assertj.core.api

Class InstanceOfAssertFactory<T,ASSERT extends AbstractAssert<?,?>>

java.lang.Object

org.assertj.core.api.InstanceOfAssertFactory<T,ASSERT>

Type Parameters:

T - the type to use for the cast.

ASSERT - the type of the resulting Assert.

All Implemented Interfaces:

AssertFactory<Object,ASSERT>

public class InstanceOfAssertFactory<T,ASSERT extends AbstractAssert<?,?>>
extends Object
implements AssertFactory<Object,ASSERT>

AssertFactory decorator that casts the input value to the given type before invoking the decorated factory.

Since:

3.13.0

Author:

Stefano Cordio

Nested Class Summary

Nested classes/interfaces inherited from interface org.assertj.core.api.AssertFactory

AssertFactory.ValueProvider<T>

Constructor Summary

Constructors

Constructor	Description
InstanceOfAssertFactory(Class<T> rawClass, Type[] typeArguments, AssertFactory<T,ASSERT> delegate)	Instantiates a new InstanceOfAssertFactory for a given type with type arguments.
InstanceOfAssertFactory(Class<T> type, AssertFactory<T,ASSERT> delegate)	Instantiates a new InstanceOfAssertFactory for a given type.

Method Summary

Modifier and Type	Method	Description
ASSERT	createAssert(Object actual)	Creates the custom Assert instance for the given value.
ASSERT	createAssert(AssertFactory.ValueProvider<?> valueProvider)	Creates the custom Assert instance for the value provided by the given valueProvider.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

InstanceOfAssertFactory

public InstanceOfAssertFactory(Class<T> type,
 AssertFactory<T,ASSERT> delegate)

Instantiates a new InstanceOfAssertFactory for a given type.

Parameters:

type - the Class instance of the given type.

delegate - the AssertFactory to decorate.

InstanceOfAssertFactory

public InstanceOfAssertFactory(Class<T> rawClass,
 Type[] typeArguments,
 AssertFactory<T,ASSERT> delegate)

Instantiates a new InstanceOfAssertFactory for a given type with type arguments.

Parameters:

rawClass - the raw Class instance of the given type.

typeArguments - the Type arguments of the given type.

delegate - the AssertFactory to decorate.

Since:

3.26.0

Method Details

createAssert

public ASSERT createAssert(Object actual)

Creates the custom Assert instance for the given value.

Before invoking the delegate, the factory casts the value to the raw Class defined during instantiation.

Specified by:

createAssert in interface AssertFactory<T,ASSERT extends AbstractAssert<?,?>>

Parameters:

actual - the input value for the Assert instance

Returns:

the custom Assert instance for the given value

createAssert

public ASSERT createAssert(AssertFactory.ValueProvider<?> valueProvider)

Creates the custom Assert instance for the value provided by the given valueProvider.

This is typically used by custom assertions that want to leverage existing factories and need to manipulate the value upfront.

This implementation requests a value compatible with the Type defined during instantiation and casts the provided value to the corresponding raw Class before invoking the delegate.

Specified by:

createAssert in interface AssertFactory<T,ASSERT extends AbstractAssert<?,?>>

Parameters:

valueProvider - the value provider for the Assert instance

Returns:

the custom Assert instance for the provided value

Since:

3.26.0

toString

public String toString()

Overrides:

toString in class Object