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BridgeMethodResolverTests.java
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BridgeMethodResolverTests.java
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/*
* Copyright 2002-2019 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.core;
import java.io.Serializable;
import java.lang.reflect.Method;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.concurrent.DelayQueue;
import java.util.concurrent.Delayed;
import org.junit.Test;
import org.springframework.util.ReflectionUtils;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author Rob Harrop
* @author Juergen Hoeller
* @author Chris Beams
*/
@SuppressWarnings("rawtypes")
public class BridgeMethodResolverTests {
private static Method findMethodWithReturnType(String name, Class<?> returnType, Class<SettingsDaoImpl> targetType) {
Method[] methods = targetType.getMethods();
for (Method m : methods) {
if (m.getName().equals(name) && m.getReturnType().equals(returnType)) {
return m;
}
}
return null;
}
@Test
public void testFindBridgedMethod() throws Exception {
Method unbridged = MyFoo.class.getDeclaredMethod("someMethod", String.class, Object.class);
Method bridged = MyFoo.class.getDeclaredMethod("someMethod", Serializable.class, Object.class);
assertThat(unbridged.isBridge()).isFalse();
assertThat(bridged.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(unbridged)).as("Unbridged method not returned directly").isEqualTo(unbridged);
assertThat(BridgeMethodResolver.findBridgedMethod(bridged)).as("Incorrect bridged method returned").isEqualTo(unbridged);
}
@Test
public void testFindBridgedVarargMethod() throws Exception {
Method unbridged = MyFoo.class.getDeclaredMethod("someVarargMethod", String.class, Object[].class);
Method bridged = MyFoo.class.getDeclaredMethod("someVarargMethod", Serializable.class, Object[].class);
assertThat(unbridged.isBridge()).isFalse();
assertThat(bridged.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(unbridged)).as("Unbridged method not returned directly").isEqualTo(unbridged);
assertThat(BridgeMethodResolver.findBridgedMethod(bridged)).as("Incorrect bridged method returned").isEqualTo(unbridged);
}
@Test
public void testFindBridgedMethodInHierarchy() throws Exception {
Method bridgeMethod = DateAdder.class.getMethod("add", Object.class);
assertThat(bridgeMethod.isBridge()).isTrue();
Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(bridgeMethod);
assertThat(bridgedMethod.isBridge()).isFalse();
assertThat(bridgedMethod.getName()).isEqualTo("add");
assertThat(bridgedMethod.getParameterCount()).isEqualTo(1);
assertThat(bridgedMethod.getParameterTypes()[0]).isEqualTo(Date.class);
}
@Test
public void testIsBridgeMethodFor() throws Exception {
Method bridged = MyBar.class.getDeclaredMethod("someMethod", String.class, Object.class);
Method other = MyBar.class.getDeclaredMethod("someMethod", Integer.class, Object.class);
Method bridge = MyBar.class.getDeclaredMethod("someMethod", Object.class, Object.class);
assertThat(BridgeMethodResolver.isBridgeMethodFor(bridge, bridged, MyBar.class)).as("Should be bridge method").isTrue();
assertThat(BridgeMethodResolver.isBridgeMethodFor(bridge, other, MyBar.class)).as("Should not be bridge method").isFalse();
}
@Test
public void testDoubleParameterization() throws Exception {
Method objectBridge = MyBoo.class.getDeclaredMethod("foo", Object.class);
Method serializableBridge = MyBoo.class.getDeclaredMethod("foo", Serializable.class);
Method stringFoo = MyBoo.class.getDeclaredMethod("foo", String.class);
Method integerFoo = MyBoo.class.getDeclaredMethod("foo", Integer.class);
assertThat(BridgeMethodResolver.findBridgedMethod(objectBridge)).as("foo(String) not resolved.").isEqualTo(stringFoo);
assertThat(BridgeMethodResolver.findBridgedMethod(serializableBridge)).as("foo(Integer) not resolved.").isEqualTo(integerFoo);
}
@Test
public void testFindBridgedMethodFromMultipleBridges() throws Exception {
Method loadWithObjectReturn = findMethodWithReturnType("load", Object.class, SettingsDaoImpl.class);
assertThat(loadWithObjectReturn).isNotNull();
Method loadWithSettingsReturn = findMethodWithReturnType("load", Settings.class, SettingsDaoImpl.class);
assertThat(loadWithSettingsReturn).isNotNull();
assertThat(loadWithSettingsReturn).isNotSameAs(loadWithObjectReturn);
Method method = SettingsDaoImpl.class.getMethod("load");
assertThat(BridgeMethodResolver.findBridgedMethod(loadWithObjectReturn)).isEqualTo(method);
assertThat(BridgeMethodResolver.findBridgedMethod(loadWithSettingsReturn)).isEqualTo(method);
}
@Test
public void testFindBridgedMethodFromParent() throws Exception {
Method loadFromParentBridge = SettingsDaoImpl.class.getMethod("loadFromParent");
assertThat(loadFromParentBridge.isBridge()).isTrue();
Method loadFromParent = AbstractDaoImpl.class.getMethod("loadFromParent");
assertThat(loadFromParent.isBridge()).isFalse();
assertThat(BridgeMethodResolver.findBridgedMethod(loadFromParentBridge)).isEqualTo(loadFromParent);
}
@Test
public void testWithSingleBoundParameterizedOnInstantiate() throws Exception {
Method bridgeMethod = DelayQueue.class.getMethod("add", Object.class);
assertThat(bridgeMethod.isBridge()).isTrue();
Method actualMethod = DelayQueue.class.getMethod("add", Delayed.class);
assertThat(actualMethod.isBridge()).isFalse();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(actualMethod);
}
@Test
public void testWithDoubleBoundParameterizedOnInstantiate() throws Exception {
Method bridgeMethod = SerializableBounded.class.getMethod("boundedOperation", Object.class);
assertThat(bridgeMethod.isBridge()).isTrue();
Method actualMethod = SerializableBounded.class.getMethod("boundedOperation", HashMap.class);
assertThat(actualMethod.isBridge()).isFalse();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(actualMethod);
}
@Test
public void testWithGenericParameter() throws Exception {
Method[] methods = StringGenericParameter.class.getMethods();
Method bridgeMethod = null;
Method bridgedMethod = null;
for (Method method : methods) {
if ("getFor".equals(method.getName()) && !method.getParameterTypes()[0].equals(Integer.class)) {
if (method.getReturnType().equals(Object.class)) {
bridgeMethod = method;
}
else {
bridgedMethod = method;
}
}
}
assertThat(bridgeMethod != null && bridgeMethod.isBridge()).isTrue();
boolean condition = bridgedMethod != null && !bridgedMethod.isBridge();
assertThat(condition).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testOnAllMethods() throws Exception {
Method[] methods = StringList.class.getMethods();
for (Method method : methods) {
assertThat(BridgeMethodResolver.findBridgedMethod(method)).isNotNull();
}
}
@Test
public void testSPR2583() throws Exception {
Method bridgedMethod = MessageBroadcasterImpl.class.getMethod("receive", MessageEvent.class);
assertThat(bridgedMethod.isBridge()).isFalse();
Method bridgeMethod = MessageBroadcasterImpl.class.getMethod("receive", Event.class);
assertThat(bridgeMethod.isBridge()).isTrue();
Method otherMethod = MessageBroadcasterImpl.class.getMethod("receive", NewMessageEvent.class);
assertThat(otherMethod.isBridge()).isFalse();
assertThat(BridgeMethodResolver.isBridgeMethodFor(bridgeMethod, otherMethod, MessageBroadcasterImpl.class)).as("Match identified incorrectly").isFalse();
assertThat(BridgeMethodResolver.isBridgeMethodFor(bridgeMethod, bridgedMethod, MessageBroadcasterImpl.class)).as("Match not found correctly").isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testSPR2603() throws Exception {
Method objectBridge = YourHomer.class.getDeclaredMethod("foo", Bounded.class);
Method abstractBoundedFoo = YourHomer.class.getDeclaredMethod("foo", AbstractBounded.class);
Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(objectBridge);
assertThat(bridgedMethod).as("foo(AbstractBounded) not resolved.").isEqualTo(abstractBoundedFoo);
}
@Test
public void testSPR2648() throws Exception {
Method bridgeMethod = ReflectionUtils.findMethod(GenericSqlMapIntegerDao.class, "saveOrUpdate", Object.class);
assertThat(bridgeMethod != null && bridgeMethod.isBridge()).isTrue();
Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(bridgeMethod);
assertThat(bridgedMethod.isBridge()).isFalse();
assertThat(bridgedMethod.getName()).isEqualTo("saveOrUpdate");
}
@Test
public void testSPR2763() throws Exception {
Method bridgedMethod = AbstractDao.class.getDeclaredMethod("save", Object.class);
assertThat(bridgedMethod.isBridge()).isFalse();
Method bridgeMethod = UserDaoImpl.class.getDeclaredMethod("save", User.class);
assertThat(bridgeMethod.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testSPR3041() throws Exception {
Method bridgedMethod = BusinessDao.class.getDeclaredMethod("save", Business.class);
assertThat(bridgedMethod.isBridge()).isFalse();
Method bridgeMethod = BusinessDao.class.getDeclaredMethod("save", Object.class);
assertThat(bridgeMethod.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testSPR3173() throws Exception {
Method bridgedMethod = UserDaoImpl.class.getDeclaredMethod("saveVararg", User.class, Object[].class);
assertThat(bridgedMethod.isBridge()).isFalse();
Method bridgeMethod = UserDaoImpl.class.getDeclaredMethod("saveVararg", Object.class, Object[].class);
assertThat(bridgeMethod.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testSPR3304() throws Exception {
Method bridgedMethod = MegaMessageProducerImpl.class.getDeclaredMethod("receive", MegaMessageEvent.class);
assertThat(bridgedMethod.isBridge()).isFalse();
Method bridgeMethod = MegaMessageProducerImpl.class.getDeclaredMethod("receive", MegaEvent.class);
assertThat(bridgeMethod.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testSPR3324() throws Exception {
Method bridgedMethod = BusinessDao.class.getDeclaredMethod("get", Long.class);
assertThat(bridgedMethod.isBridge()).isFalse();
Method bridgeMethod = BusinessDao.class.getDeclaredMethod("get", Object.class);
assertThat(bridgeMethod.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testSPR3357() throws Exception {
Method bridgedMethod = ExtendsAbstractImplementsInterface.class.getDeclaredMethod(
"doSomething", DomainObjectExtendsSuper.class, Object.class);
assertThat(bridgedMethod.isBridge()).isFalse();
Method bridgeMethod = ExtendsAbstractImplementsInterface.class.getDeclaredMethod(
"doSomething", DomainObjectSuper.class, Object.class);
assertThat(bridgeMethod.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testSPR3485() throws Exception {
Method bridgedMethod = DomainObject.class.getDeclaredMethod(
"method2", ParameterType.class, byte[].class);
assertThat(bridgedMethod.isBridge()).isFalse();
Method bridgeMethod = DomainObject.class.getDeclaredMethod(
"method2", Serializable.class, Object.class);
assertThat(bridgeMethod.isBridge()).isTrue();
assertThat(BridgeMethodResolver.findBridgedMethod(bridgeMethod)).isEqualTo(bridgedMethod);
}
@Test
public void testSPR3534() throws Exception {
Method bridgeMethod = ReflectionUtils.findMethod(TestEmailProvider.class, "findBy", Object.class);
assertThat(bridgeMethod != null && bridgeMethod.isBridge()).isTrue();
Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(bridgeMethod);
assertThat(bridgedMethod.isBridge()).isFalse();
assertThat(bridgedMethod.getName()).isEqualTo("findBy");
}
@Test // SPR-16103
public void testClassHierarchy() throws Exception {
doTestHierarchyResolution(FooClass.class);
}
@Test // SPR-16103
public void testInterfaceHierarchy() throws Exception {
doTestHierarchyResolution(FooInterface.class);
}
private void doTestHierarchyResolution(Class<?> clazz) throws Exception {
for (Method method : clazz.getDeclaredMethods()){
Method bridged = BridgeMethodResolver.findBridgedMethod(method);
Method expected = clazz.getMethod("test", FooEntity.class);
assertThat(bridged).isEqualTo(expected);
}
}
public interface Foo<T extends Serializable> {
void someMethod(T theArg, Object otherArg);
void someVarargMethod(T theArg, Object... otherArg);
}
public static class MyFoo implements Foo<String> {
public void someMethod(Integer theArg, Object otherArg) {
}
@Override
public void someMethod(String theArg, Object otherArg) {
}
@Override
public void someVarargMethod(String theArg, Object... otherArgs) {
}
}
public static abstract class Bar<T> {
void someMethod(Map<?, ?> m, Object otherArg) {
}
void someMethod(T theArg, Map<?, ?> m) {
}
abstract void someMethod(T theArg, Object otherArg);
}
public static abstract class InterBar<T> extends Bar<T> {
}
public static class MyBar extends InterBar<String> {
@Override
public void someMethod(String theArg, Object otherArg) {
}
public void someMethod(Integer theArg, Object otherArg) {
}
}
public interface Adder<T> {
void add(T item);
}
public static abstract class AbstractDateAdder implements Adder<Date> {
@Override
public abstract void add(Date date);
}
public static class DateAdder extends AbstractDateAdder {
@Override
public void add(Date date) {
}
}
public static class Enclosing<T> {
public class Enclosed<S> {
public class ReallyDeepNow<R> {
void someMethod(S s, T t, R r) {
}
}
}
}
public static class ExtendsEnclosing extends Enclosing<String> {
public class ExtendsEnclosed extends Enclosed<Integer> {
public class ExtendsReallyDeepNow extends ReallyDeepNow<Long> {
@Override
void someMethod(Integer s, String t, Long r) {
throw new UnsupportedOperationException();
}
}
}
}
public interface Boo<E, T extends Serializable> {
void foo(E e);
void foo(T t);
}
public static class MyBoo implements Boo<String, Integer> {
@Override
public void foo(String e) {
throw new UnsupportedOperationException();
}
@Override
public void foo(Integer t) {
throw new UnsupportedOperationException();
}
}
public interface Settings {
}
public interface ConcreteSettings extends Settings {
}
public interface Dao<T, S> {
T load();
S loadFromParent();
}
public interface SettingsDao<T extends Settings, S> extends Dao<T, S> {
@Override
T load();
}
public interface ConcreteSettingsDao extends SettingsDao<ConcreteSettings, String> {
@Override
String loadFromParent();
}
static abstract class AbstractDaoImpl<T, S> implements Dao<T, S> {
protected T object;
protected S otherObject;
protected AbstractDaoImpl(T object, S otherObject) {
this.object = object;
this.otherObject = otherObject;
}
// @Transactional(readOnly = true)
@Override
public S loadFromParent() {
return otherObject;
}
}
static class SettingsDaoImpl extends AbstractDaoImpl<ConcreteSettings, String>
implements ConcreteSettingsDao {
protected SettingsDaoImpl(ConcreteSettings object) {
super(object, "From Parent");
}
// @Transactional(readOnly = true)
@Override
public ConcreteSettings load() {
return super.object;
}
}
public interface Bounded<E> {
boolean boundedOperation(E e);
}
private static class AbstractBounded<E> implements Bounded<E> {
@Override
public boolean boundedOperation(E myE) {
return true;
}
}
private static class SerializableBounded<E extends HashMap & Delayed> extends AbstractBounded<E> {
@Override
public boolean boundedOperation(E myE) {
return false;
}
}
public interface GenericParameter<T> {
T getFor(Class<T> cls);
}
@SuppressWarnings("unused")
private static class StringGenericParameter implements GenericParameter<String> {
@Override
public String getFor(Class<String> cls) {
return "foo";
}
public String getFor(Integer integer) {
return "foo";
}
}
private static class StringList implements List<String> {
@Override
public int size() {
throw new UnsupportedOperationException();
}
@Override
public boolean isEmpty() {
throw new UnsupportedOperationException();
}
@Override
public boolean contains(Object o) {
throw new UnsupportedOperationException();
}
@Override
public Iterator<String> iterator() {
throw new UnsupportedOperationException();
}
@Override
public Object[] toArray() {
throw new UnsupportedOperationException();
}
@Override
public <T> T[] toArray(T[] a) {
throw new UnsupportedOperationException();
}
@Override
public boolean add(String o) {
throw new UnsupportedOperationException();
}
@Override
public boolean remove(Object o) {
throw new UnsupportedOperationException();
}
@Override
public boolean containsAll(Collection<?> c) {
throw new UnsupportedOperationException();
}
@Override
public boolean addAll(Collection<? extends String> c) {
throw new UnsupportedOperationException();
}
@Override
public boolean addAll(int index, Collection<? extends String> c) {
throw new UnsupportedOperationException();
}
@Override
public boolean removeAll(Collection<?> c) {
throw new UnsupportedOperationException();
}
@Override
public boolean retainAll(Collection<?> c) {
throw new UnsupportedOperationException();
}
@Override
public void clear() {
throw new UnsupportedOperationException();
}
@Override
public String get(int index) {
throw new UnsupportedOperationException();
}
@Override
public String set(int index, String element) {
throw new UnsupportedOperationException();
}
@Override
public void add(int index, String element) {
throw new UnsupportedOperationException();
}
@Override
public String remove(int index) {
throw new UnsupportedOperationException();
}
@Override
public int indexOf(Object o) {
throw new UnsupportedOperationException();
}
@Override
public int lastIndexOf(Object o) {
throw new UnsupportedOperationException();
}
@Override
public ListIterator<String> listIterator() {
throw new UnsupportedOperationException();
}
@Override
public ListIterator<String> listIterator(int index) {
throw new UnsupportedOperationException();
}
@Override
public List<String> subList(int fromIndex, int toIndex) {
throw new UnsupportedOperationException();
}
}
public interface Event {
int getPriority();
}
public static class GenericEvent implements Event {
private int priority;
@Override
public int getPriority() {
return priority;
}
/**
* Constructor that takes an event priority
*/
public GenericEvent(int priority) {
this.priority = priority;
}
/**
* Default Constructor
*/
public GenericEvent() {
}
}
public interface UserInitiatedEvent {
}
public static abstract class BaseUserInitiatedEvent extends GenericEvent implements UserInitiatedEvent {
}
public static class MessageEvent extends BaseUserInitiatedEvent {
}
public interface Channel<E extends Event> {
void send(E event);
void subscribe(final Receiver<E> receiver, Class<E> event);
void unsubscribe(final Receiver<E> receiver, Class<E> event);
}
public interface Broadcaster {
}
public interface EventBroadcaster extends Broadcaster {
void subscribe();
void unsubscribe();
void setChannel(Channel<?> channel);
}
public static class GenericBroadcasterImpl implements Broadcaster {
}
@SuppressWarnings({"unused", "unchecked"})
public static abstract class GenericEventBroadcasterImpl<T extends Event>
extends GenericBroadcasterImpl implements EventBroadcaster {
private Class<T>[] subscribingEvents;
private Channel<T> channel;
/**
* Abstract method to retrieve instance of subclass
*
* @return receiver instance
*/
public abstract Receiver<T> getInstance();
@Override
public void setChannel(Channel channel) {
this.channel = channel;
}
private String beanName;
public void setBeanName(String name) {
this.beanName = name;
}
@Override
public void subscribe() {
}
@Override
public void unsubscribe() {
}
public GenericEventBroadcasterImpl(Class<? extends T>... events) {
}
}
public interface Receiver<E extends Event> {
void receive(E event);
}
public interface MessageBroadcaster extends Receiver<MessageEvent> {
}
public static class RemovedMessageEvent extends MessageEvent {
}
public static class NewMessageEvent extends MessageEvent {
}
public static class ModifiedMessageEvent extends MessageEvent {
}
@SuppressWarnings({"serial", "unchecked"})
public static class MessageBroadcasterImpl extends GenericEventBroadcasterImpl<MessageEvent>
implements Serializable, // implement an unrelated interface first (SPR-16288)
MessageBroadcaster {
public MessageBroadcasterImpl() {
super(NewMessageEvent.class);
}
@Override
public void receive(MessageEvent event) {
throw new UnsupportedOperationException("should not be called, use subclassed events");
}
public void receive(NewMessageEvent event) {
}
@Override
public Receiver<MessageEvent> getInstance() {
return null;
}
public void receive(RemovedMessageEvent event) {
}
public void receive(ModifiedMessageEvent event) {
}
}
//-----------------------------
// SPR-2454 Test Classes
//-----------------------------
public interface SimpleGenericRepository<T> {
public Class<T> getPersistentClass();
List<T> findByQuery();
List<T> findAll();
T refresh(T entity);
T saveOrUpdate(T entity);
void delete(Collection<T> entities);
}
public interface RepositoryRegistry {
<T> SimpleGenericRepository<T> getFor(Class<T> entityType);
}
@SuppressWarnings("unchecked")
public static class SettableRepositoryRegistry<R extends SimpleGenericRepository<?>>
implements RepositoryRegistry {
protected void injectInto(R rep) {
}
public void register(R rep) {
}
public void register(R... reps) {
}
public void setRepos(R... reps) {
}
@Override
public <T> SimpleGenericRepository<T> getFor(Class<T> entityType) {
return null;
}
public void afterPropertiesSet() throws Exception {
}
}
public interface ConvenientGenericRepository<T, ID extends Serializable>
extends SimpleGenericRepository<T> {
T findById(ID id, boolean lock);
List<T> findByExample(T exampleInstance);
void delete(ID id);
void delete(T entity);
}
public static class GenericHibernateRepository<T, ID extends Serializable>
implements ConvenientGenericRepository<T, ID> {
/**
* @param c Mandatory. The domain class this repository is responsible for.
*/
// Since it is impossible to determine the actual type of a type
// parameter (!), we resort to requiring the caller to provide the
// actual type as parameter, too.
// Not set in a constructor to enable easy CGLIB-proxying (passing
// constructor arguments to Spring AOP proxies is quite cumbersome).
public void setPersistentClass(Class<T> c) {
}
@Override
public Class<T> getPersistentClass() {
return null;
}
@Override
public T findById(ID id, boolean lock) {
return null;
}
@Override
public List<T> findAll() {
return null;
}
@Override
public List<T> findByExample(T exampleInstance) {
return null;
}
@Override
public List<T> findByQuery() {
return null;
}
@Override
public T saveOrUpdate(T entity) {
return null;
}
@Override
public void delete(T entity) {
}
@Override
public T refresh(T entity) {
return null;
}
@Override
public void delete(ID id) {
}
@Override
public void delete(Collection<T> entities) {
}
}
public static class HibernateRepositoryRegistry
extends SettableRepositoryRegistry<GenericHibernateRepository<?, ?>> {
@Override
public void injectInto(GenericHibernateRepository<?, ?> rep) {
}
@Override
public <T> GenericHibernateRepository<T, ?> getFor(Class<T> entityType) {
return null;
}
}
//-------------------
// SPR-2603 classes
//-------------------
public interface Homer<E> {
void foo(E e);
}
public static class MyHomer<T extends Bounded<T>, L extends T> implements Homer<L> {
@Override
public void foo(L t) {
throw new UnsupportedOperationException();
}
}