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<java.lang.Object,ASSERT>

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

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

Since:

3.13.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	InstanceOfAssertFactory.SyntheticParameterizedType

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

AssertFactory.ValueProvider<T>

Field Summary

Fields

Modifier and Type	Field	Description
private AssertFactory<T,ASSERT>	delegate
private java.lang.Class<T>	rawClass
private java.lang.reflect.Type	type

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
ASSERT	createAssert(java.lang.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.
(package private) java.lang.Class<T>	getRawClass()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

type

private final java.lang.reflect.Type type

rawClass

private final java.lang.Class<T> rawClass

delegate

private final AssertFactory<T,ASSERT extends AbstractAssert<?,?>> delegate

Constructor Detail

InstanceOfAssertFactory

public InstanceOfAssertFactory(java.lang.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(java.lang.Class<T> rawClass,
                               java.lang.reflect.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

InstanceOfAssertFactory

private InstanceOfAssertFactory(java.lang.reflect.Type type,
                                java.lang.Class<T> rawClass,
                                AssertFactory<T,ASSERT> delegate)

Method Detail

getRawClass

java.lang.Class<T> getRawClass()

createAssert

public ASSERT createAssert(java.lang.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 java.lang.String toString()

Overrides:

toString in class java.lang.Object