org.jmock.lib.legacy

Class ClassImposteriser

java.lang.Object

org.jmock.lib.legacy.ClassImposteriser

All Implemented Interfaces:

Imposteriser

public class ClassImposteriser
extends java.lang.Object
implements Imposteriser

This class lets you imposterise abstract and concrete classes without calling the constructors of the mocked class.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ClassImposteriser.ClassWithSuperclassToWorkAroundCglibBug

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.reflect.Method	FINALIZE_METHOD
private static net.sf.cglib.proxy.CallbackFilter	IGNORED_METHODS
static Imposteriser	INSTANCE
private static net.sf.cglib.core.NamingPolicy	NAMING_POLICY_THAT_ALLOWS_IMPOSTERISATION_OF_CLASSES_IN_SIGNED_PACKAGES
private org.objenesis.Objenesis	objenesis

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ClassImposteriser()

Method Summary

Modifier and Type	Method and Description
boolean	canImposterise(java.lang.Class<?> type) Reports if the Imposteriser is able to imposterise a given type.
private static java.lang.reflect.Method	findFinalizeMethod()
<T> T	imposterise(Invokable mockObject, java.lang.Class<T> mockedType, java.lang.Class<?>... ancilliaryTypes) Creates an imposter for a given type that forwards Invocations to an Invokable object.
private java.lang.Class<?>[]	prepend(java.lang.Class<?> first, java.lang.Class<?>... rest)
private java.lang.Object	proxy(java.lang.Class<?> proxyClass, Invokable mockObject)
private java.lang.Class<?>	proxyClass(java.lang.Class<?> possibleMockedType, java.lang.Class<?>... ancilliaryTypes)
private void	setConstructorsAccessible(java.lang.Class<?> mockedType, boolean accessible)
private boolean	toStringMethodIsFinal(java.lang.Class<?> type)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final Imposteriser INSTANCE

FINALIZE_METHOD

private static final java.lang.reflect.Method FINALIZE_METHOD

NAMING_POLICY_THAT_ALLOWS_IMPOSTERISATION_OF_CLASSES_IN_SIGNED_PACKAGES

private static final net.sf.cglib.core.NamingPolicy NAMING_POLICY_THAT_ALLOWS_IMPOSTERISATION_OF_CLASSES_IN_SIGNED_PACKAGES

IGNORED_METHODS

private static final net.sf.cglib.proxy.CallbackFilter IGNORED_METHODS

objenesis

private final org.objenesis.Objenesis objenesis

Constructor Detail

ClassImposteriser

private ClassImposteriser()

Method Detail

canImposterise

public boolean canImposterise(java.lang.Class<?> type)

Description copied from interface: Imposteriser

Reports if the Imposteriser is able to imposterise a given type.

Specified by:

canImposterise in interface Imposteriser

Parameters:

type - The type in question.

Returns:

True if this imposteriser can imposterise type, false otherwise.

imposterise

public <T> T imposterise(Invokable mockObject,
                         java.lang.Class<T> mockedType,
                         java.lang.Class<?>... ancilliaryTypes)

Description copied from interface: Imposteriser

Creates an imposter for a given type that forwards Invocations to an Invokable object.

Specified by:

imposterise in interface Imposteriser

Type Parameters:

T - The static type of the imposter that is created.

Parameters:

mockObject - The object that is to receive invocations forwarded from the imposter.

mockedType - The class representing the static type of the imposter.

ancilliaryTypes - Other types for the imposter. It must be possible to dynamically cast the imposter to these types. These types must all be interfaces because Java only allows single inheritance of classes.

Returns:

A new imposter. The imposter must implement the mockedType and all the ancialliaryTypes.

toStringMethodIsFinal

private boolean toStringMethodIsFinal(java.lang.Class<?> type)

setConstructorsAccessible

private void setConstructorsAccessible(java.lang.Class<?> mockedType,
                                       boolean accessible)

proxyClass

private java.lang.Class<?> proxyClass(java.lang.Class<?> possibleMockedType,
                                      java.lang.Class<?>... ancilliaryTypes)

proxy

private java.lang.Object proxy(java.lang.Class<?> proxyClass,
                               Invokable mockObject)

prepend

private java.lang.Class<?>[] prepend(java.lang.Class<?> first,
                                     java.lang.Class<?>... rest)

findFinalizeMethod

private static java.lang.reflect.Method findFinalizeMethod()