Java Code Examples for org.springframework.util.ReflectionUtils#doWithLocalMethods()

The following examples show how to use org.springframework.util.ReflectionUtils#doWithLocalMethods() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
@Test
public void getWithExhaustiveFromBridgeMethod() {
	List<Method> methods = new ArrayList<>();
	ReflectionUtils.doWithLocalMethods(StringGenericParameter.class, method -> {
		if ("getFor".equals(method.getName())) {
			methods.add(method);
		}
	});
	Method bridgeMethod = methods.get(0).getReturnType().equals(Object.class)
			? methods.get(0)
			: methods.get(1);
	Method bridgedMethod = methods.get(0).getReturnType().equals(Object.class)
			? methods.get(1)
			: methods.get(0);
	assertThat(bridgeMethod.isBridge()).isTrue();
	assertThat(bridgedMethod.isBridge()).isFalse();
	MergedAnnotation<?> annotation = MergedAnnotations.from(bridgeMethod,
			SearchStrategy.EXHAUSTIVE).get(Order.class);
	assertThat(annotation.isPresent()).isTrue();
	assertThat(annotation.getAggregateIndex()).isEqualTo(0);
}
 
Example 2
public Method getBridgeMethod() throws NoSuchMethodException {
	List<Method> methods = new ArrayList<>();
	ReflectionUtils.doWithLocalMethods(StringGenericParameter.class, method -> {
		if ("getFor".equals(method.getName())) {
			methods.add(method);
		}
	});
	Method bridgeMethod = methods.get(0).getReturnType().equals(Object.class)
			? methods.get(0)
			: methods.get(1);
	assertThat(bridgeMethod.isBridge()).isTrue();
	return bridgeMethod;
}
 
Example 3
private LifecycleMetadata buildLifecycleMetadata(final Class<?> clazz) {
	if (!AnnotationUtils.isCandidateClass(clazz, Arrays.asList(this.initAnnotationType, this.destroyAnnotationType))) {
		return this.emptyLifecycleMetadata;
	}

	List<LifecycleElement> initMethods = new ArrayList<>();
	List<LifecycleElement> destroyMethods = new ArrayList<>();
	Class<?> targetClass = clazz;

	do {
		final List<LifecycleElement> currInitMethods = new ArrayList<>();
		final List<LifecycleElement> currDestroyMethods = new ArrayList<>();

		ReflectionUtils.doWithLocalMethods(targetClass, method -> {
			if (this.initAnnotationType != null && method.isAnnotationPresent(this.initAnnotationType)) {
				LifecycleElement element = new LifecycleElement(method);
				currInitMethods.add(element);
				if (logger.isTraceEnabled()) {
					logger.trace("Found init method on class [" + clazz.getName() + "]: " + method);
				}
			}
			if (this.destroyAnnotationType != null && method.isAnnotationPresent(this.destroyAnnotationType)) {
				currDestroyMethods.add(new LifecycleElement(method));
				if (logger.isTraceEnabled()) {
					logger.trace("Found destroy method on class [" + clazz.getName() + "]: " + method);
				}
			}
		});

		initMethods.addAll(0, currInitMethods);
		destroyMethods.addAll(currDestroyMethods);
		targetClass = targetClass.getSuperclass();
	}
	while (targetClass != null && targetClass != Object.class);

	return (initMethods.isEmpty() && destroyMethods.isEmpty() ? this.emptyLifecycleMetadata :
			new LifecycleMetadata(clazz, initMethods, destroyMethods));
}
 
Example 4
private LifecycleMetadata buildLifecycleMetadata(final Class<?> clazz) {
	List<LifecycleElement> initMethods = new ArrayList<>();
	List<LifecycleElement> destroyMethods = new ArrayList<>();
	Class<?> targetClass = clazz;

	do {
		final List<LifecycleElement> currInitMethods = new ArrayList<>();
		final List<LifecycleElement> currDestroyMethods = new ArrayList<>();

		ReflectionUtils.doWithLocalMethods(targetClass, method -> {
			if (this.initAnnotationType != null && method.isAnnotationPresent(this.initAnnotationType)) {
				LifecycleElement element = new LifecycleElement(method);
				currInitMethods.add(element);
				if (logger.isTraceEnabled()) {
					logger.trace("Found init method on class [" + clazz.getName() + "]: " + method);
				}
			}
			if (this.destroyAnnotationType != null && method.isAnnotationPresent(this.destroyAnnotationType)) {
				currDestroyMethods.add(new LifecycleElement(method));
				if (logger.isTraceEnabled()) {
					logger.trace("Found destroy method on class [" + clazz.getName() + "]: " + method);
				}
			}
		});

		initMethods.addAll(0, currInitMethods);
		destroyMethods.addAll(currDestroyMethods);
		targetClass = targetClass.getSuperclass();
	}
	while (targetClass != null && targetClass != Object.class);

	return new LifecycleMetadata(clazz, initMethods, destroyMethods);
}
 
Example 5
private Method findFactoryMethod(Class<?> clazz) {
	AtomicReference<Method> method = new AtomicReference<>();
	ReflectionUtils.doWithLocalMethods(clazz, m -> {
		if (m.getName().equals("getResult")
				&& m.getReturnType().getName().startsWith("java.util.function")) {
			method.set(m);
		}
	});
	return method.get();
}
 
Example 6
private Method findFactoryMethod(Class<?> clazz) {
	AtomicReference<Method> method = new AtomicReference<>();
	ReflectionUtils.doWithLocalMethods(clazz, m -> {
		if (m.getName().equals("getResult")
				&& m.getReturnType().getName().startsWith("java.util.function")) {
			method.set(m);
		}
	});
	return method.get();
}
 
Example 7
private InjectionMetadata buildPersistenceMetadata(final Class<?> clazz) {
	if (!AnnotationUtils.isCandidateClass(clazz, Arrays.asList(PersistenceContext.class, PersistenceUnit.class))) {
		return InjectionMetadata.EMPTY;
	}

	List<InjectionMetadata.InjectedElement> elements = new ArrayList<>();
	Class<?> targetClass = clazz;

	do {
		final LinkedList<InjectionMetadata.InjectedElement> currElements = new LinkedList<>();

		ReflectionUtils.doWithLocalFields(targetClass, field -> {
			if (field.isAnnotationPresent(PersistenceContext.class) ||
					field.isAnnotationPresent(PersistenceUnit.class)) {
				if (Modifier.isStatic(field.getModifiers())) {
					throw new IllegalStateException("Persistence annotations are not supported on static fields");
				}
				currElements.add(new PersistenceElement(field, field, null));
			}
		});

		ReflectionUtils.doWithLocalMethods(targetClass, method -> {
			Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(method);
			if (!BridgeMethodResolver.isVisibilityBridgeMethodPair(method, bridgedMethod)) {
				return;
			}
			if ((bridgedMethod.isAnnotationPresent(PersistenceContext.class) ||
					bridgedMethod.isAnnotationPresent(PersistenceUnit.class)) &&
					method.equals(ClassUtils.getMostSpecificMethod(method, clazz))) {
				if (Modifier.isStatic(method.getModifiers())) {
					throw new IllegalStateException("Persistence annotations are not supported on static methods");
				}
				if (method.getParameterCount() != 1) {
					throw new IllegalStateException("Persistence annotation requires a single-arg method: " + method);
				}
				PropertyDescriptor pd = BeanUtils.findPropertyForMethod(bridgedMethod, clazz);
				currElements.add(new PersistenceElement(method, bridgedMethod, pd));
			}
		});

		elements.addAll(0, currElements);
		targetClass = targetClass.getSuperclass();
	}
	while (targetClass != null && targetClass != Object.class);

	return InjectionMetadata.forElements(elements, clazz);
}
 
Example 8
private InjectionMetadata buildPersistenceMetadata(final Class<?> clazz) {
	List<InjectionMetadata.InjectedElement> elements = new ArrayList<>();
	Class<?> targetClass = clazz;

	do {
		final LinkedList<InjectionMetadata.InjectedElement> currElements =
				new LinkedList<>();

		ReflectionUtils.doWithLocalFields(targetClass, field -> {
			if (field.isAnnotationPresent(PersistenceContext.class) ||
					field.isAnnotationPresent(PersistenceUnit.class)) {
				if (Modifier.isStatic(field.getModifiers())) {
					throw new IllegalStateException("Persistence annotations are not supported on static fields");
				}
				currElements.add(new PersistenceElement(field, field, null));
			}
		});

		ReflectionUtils.doWithLocalMethods(targetClass, method -> {
			Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(method);
			if (!BridgeMethodResolver.isVisibilityBridgeMethodPair(method, bridgedMethod)) {
				return;
			}
			if ((bridgedMethod.isAnnotationPresent(PersistenceContext.class) ||
					bridgedMethod.isAnnotationPresent(PersistenceUnit.class)) &&
					method.equals(ClassUtils.getMostSpecificMethod(method, clazz))) {
				if (Modifier.isStatic(method.getModifiers())) {
					throw new IllegalStateException("Persistence annotations are not supported on static methods");
				}
				if (method.getParameterCount() != 1) {
					throw new IllegalStateException("Persistence annotation requires a single-arg method: " + method);
				}
				PropertyDescriptor pd = BeanUtils.findPropertyForMethod(bridgedMethod, clazz);
				currElements.add(new PersistenceElement(method, bridgedMethod, pd));
			}
		});

		elements.addAll(0, currElements);
		targetClass = targetClass.getSuperclass();
	}
	while (targetClass != null && targetClass != Object.class);

	return new InjectionMetadata(clazz, elements);
}
 
Example 9
private LifecycleMetadata buildLifecycleMetadata(final Class<?> clazz) {
	final boolean debug = logger.isDebugEnabled();
	LinkedList<LifecycleElement> initMethods = new LinkedList<LifecycleElement>();
	LinkedList<LifecycleElement> destroyMethods = new LinkedList<LifecycleElement>();
	Class<?> targetClass = clazz;

	do {
		final LinkedList<LifecycleElement> currInitMethods = new LinkedList<LifecycleElement>();
		final LinkedList<LifecycleElement> currDestroyMethods = new LinkedList<LifecycleElement>();

		ReflectionUtils.doWithLocalMethods(targetClass, new ReflectionUtils.MethodCallback() {
			@Override
			public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {
				if (initAnnotationType != null) {
					if (method.getAnnotation(initAnnotationType) != null) {
						LifecycleElement element = new LifecycleElement(method);
						currInitMethods.add(element);
						if (debug) {
							logger.debug("Found init method on class [" + clazz.getName() + "]: " + method);
						}
					}
				}
				if (destroyAnnotationType != null) {
					if (method.getAnnotation(destroyAnnotationType) != null) {
						currDestroyMethods.add(new LifecycleElement(method));
						if (debug) {
							logger.debug("Found destroy method on class [" + clazz.getName() + "]: " + method);
						}
					}
				}
			}
		});

		initMethods.addAll(0, currInitMethods);
		destroyMethods.addAll(currDestroyMethods);
		targetClass = targetClass.getSuperclass();
	}
	while (targetClass != null && targetClass != Object.class);

	return new LifecycleMetadata(clazz, initMethods, destroyMethods);
}
 
Example 10
private InjectionMetadata buildPersistenceMetadata(final Class<?> clazz) {
	LinkedList<InjectionMetadata.InjectedElement> elements = new LinkedList<InjectionMetadata.InjectedElement>();
	Class<?> targetClass = clazz;

	do {
		final LinkedList<InjectionMetadata.InjectedElement> currElements =
				new LinkedList<InjectionMetadata.InjectedElement>();

		ReflectionUtils.doWithLocalFields(targetClass, new ReflectionUtils.FieldCallback() {
			@Override
			public void doWith(Field field) throws IllegalArgumentException, IllegalAccessException {
				if (field.isAnnotationPresent(PersistenceContext.class) ||
						field.isAnnotationPresent(PersistenceUnit.class)) {
					if (Modifier.isStatic(field.getModifiers())) {
						throw new IllegalStateException("Persistence annotations are not supported on static fields");
					}
					currElements.add(new PersistenceElement(field, field, null));
				}
			}
		});

		ReflectionUtils.doWithLocalMethods(targetClass, new ReflectionUtils.MethodCallback() {
			@Override
			public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {
				Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(method);
				if (!BridgeMethodResolver.isVisibilityBridgeMethodPair(method, bridgedMethod)) {
					return;
				}
				if ((bridgedMethod.isAnnotationPresent(PersistenceContext.class) ||
						bridgedMethod.isAnnotationPresent(PersistenceUnit.class)) &&
						method.equals(ClassUtils.getMostSpecificMethod(method, clazz))) {
					if (Modifier.isStatic(method.getModifiers())) {
						throw new IllegalStateException("Persistence annotations are not supported on static methods");
					}
					if (method.getParameterTypes().length != 1) {
						throw new IllegalStateException("Persistence annotation requires a single-arg method: " + method);
					}
					PropertyDescriptor pd = BeanUtils.findPropertyForMethod(bridgedMethod, clazz);
					currElements.add(new PersistenceElement(method, bridgedMethod, pd));
				}
			}
		});

		elements.addAll(0, currElements);
		targetClass = targetClass.getSuperclass();
	}
	while (targetClass != null && targetClass != Object.class);

	return new InjectionMetadata(clazz, elements);
}
 
Example 11
private InjectionMetadata buildPersistenceMetadata(final Class<?> clazz) {
	LinkedList<InjectionMetadata.InjectedElement> elements = new LinkedList<InjectionMetadata.InjectedElement>();
	Class<?> targetClass = clazz;

	do {
		final LinkedList<InjectionMetadata.InjectedElement> currElements =
				new LinkedList<InjectionMetadata.InjectedElement>();

		ReflectionUtils.doWithLocalFields(targetClass, new ReflectionUtils.FieldCallback() {
			@Override
			public void doWith(Field field) throws IllegalArgumentException, IllegalAccessException {
				if (field.isAnnotationPresent(PersistenceContext.class) ||
						field.isAnnotationPresent(PersistenceUnit.class)) {
					if (Modifier.isStatic(field.getModifiers())) {
						throw new IllegalStateException("Persistence annotations are not supported on static fields");
					}
					currElements.add(new PersistenceElement(field, field, null));
				}
			}
		});

		ReflectionUtils.doWithLocalMethods(targetClass, new ReflectionUtils.MethodCallback() {
			@Override
			public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {
				Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(method);
				if (!BridgeMethodResolver.isVisibilityBridgeMethodPair(method, bridgedMethod)) {
					return;
				}
				if ((bridgedMethod.isAnnotationPresent(PersistenceContext.class) ||
						bridgedMethod.isAnnotationPresent(PersistenceUnit.class)) &&
						method.equals(ClassUtils.getMostSpecificMethod(method, clazz))) {
					if (Modifier.isStatic(method.getModifiers())) {
						throw new IllegalStateException("Persistence annotations are not supported on static methods");
					}
					if (method.getParameterTypes().length != 1) {
						throw new IllegalStateException("Persistence annotation requires a single-arg method: " + method);
					}
					PropertyDescriptor pd = BeanUtils.findPropertyForMethod(bridgedMethod, clazz);
					currElements.add(new PersistenceElement(method, bridgedMethod, pd));
				}
			}
		});

		elements.addAll(0, currElements);
		targetClass = targetClass.getSuperclass();
	}
	while (targetClass != null && targetClass != Object.class);

	return new InjectionMetadata(clazz, elements);
}
 
Example 12
private LifecycleMetadata buildLifecycleMetadata(final Class<?> clazz) {
	final boolean debug = logger.isDebugEnabled();
	LinkedList<LifecycleElement> initMethods = new LinkedList<LifecycleElement>();
	LinkedList<LifecycleElement> destroyMethods = new LinkedList<LifecycleElement>();
	Class<?> targetClass = clazz;

	do {
		final LinkedList<LifecycleElement> currInitMethods = new LinkedList<LifecycleElement>();
		final LinkedList<LifecycleElement> currDestroyMethods = new LinkedList<LifecycleElement>();

		ReflectionUtils.doWithLocalMethods(targetClass, new ReflectionUtils.MethodCallback() {
			@Override
			public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {
				if (initAnnotationType != null) {
					if (method.getAnnotation(initAnnotationType) != null) {
						LifecycleElement element = new LifecycleElement(method);
						currInitMethods.add(element);
						if (debug) {
							logger.debug("Found init method on class [" + clazz.getName() + "]: " + method);
						}
					}
				}
				if (destroyAnnotationType != null) {
					if (method.getAnnotation(destroyAnnotationType) != null) {
						currDestroyMethods.add(new LifecycleElement(method));
						if (debug) {
							logger.debug("Found destroy method on class [" + clazz.getName() + "]: " + method);
						}
					}
				}
			}
		});

		initMethods.addAll(0, currInitMethods);
		destroyMethods.addAll(currDestroyMethods);
		targetClass = targetClass.getSuperclass();
	}
	while (targetClass != null && targetClass != Object.class);

	return new LifecycleMetadata(clazz, initMethods, destroyMethods);
}