Package nl.pim16aap2.testing

Class MockInjector<T>

java.lang.Object

nl.pim16aap2.testing.MockInjector<T>

Type Parameters:

T - The type of the class to create an instance of.

public class MockInjector<T>
extends Object

Simple class that creates real instances of a class using its constructor that is annotated with Inject.

All arguments to the constructor are mocked instances of those classes.

Constructor Summary

Constructors

Constructor	Description
MockInjector(Class<T> clz)	Creates a new instance of this class.

Method Summary

Modifier and Type	Method	Description
T	createInstance()	Creates a new instance of the class using the constructor annotated with Inject.
static <T> T	injectInto(Class<T> clz)	Creates a new instance of the class using the constructor annotated with Inject.

Methods inherited from class java.lang.Object

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

Constructor Details

MockInjector

public MockInjector(Class<T> clz)
             throws IllegalArgumentException

Creates a new instance of this class.

Parameters:

clz - The class to create an instance of. This class must have a constructor annotated with Inject.

Throws:

IllegalArgumentException - If no constructor annotated with Inject is found.

Method Details

createInstance

public T createInstance()

Creates a new instance of the class using the constructor annotated with Inject.

Returns:

The new instance.

Throws:

RuntimeException - If an exception occurs while creating the instance.

injectInto

public static <T> T injectInto(Class<T> clz)
                        throws IllegalArgumentException,
RuntimeException

Creates a new instance of the class using the constructor annotated with Inject.

Type Parameters:

T - The type of the class to create an instance of.

Parameters:

clz - The class to create an instance of. This class must have a constructor annotated with Inject.

Returns:

The new instance.

Throws:

IllegalArgumentException - If no constructor annotated with Inject is found.

RuntimeException - If an exception occurs while creating the instance.