本文整理了Java中com.google.common.reflect.Reflection类的一些代码示例，展示了Reflection类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Reflection类的具体详情如下：
包路径：com.google.common.reflect.Reflection
类名称：Reflection

Reflection介绍

[英]Static utilities relating to Java reflection.
[中]与Java反射相关的静态实用程序。

代码示例

代码示例来源：origin: google/guava

private <T> T newProxy(final Class<T> interfaceType) {
 return Reflection.newProxy(interfaceType, new FreshInvocationHandler(interfaceType));
}

代码示例来源：origin: google/guava

/**
 * Returns the package name of the class, without attempting to load the class.
 *
 * <p>Behaves identically to {@link Package#getName()} but does not require the class (or
 * package) to be loaded.
 */
public String getPackageName() {
 return Reflection.getPackageName(className);
}

代码示例来源：origin: google/guava

public void testInitialize() {
 assertEquals("This test can't be included twice in the same suite.", 0, classesInitialized);
 Reflection.initialize(A.class);
 assertEquals(1, classesInitialized);
 Reflection.initialize(
   A.class, // Already initialized (above)
   B.class, C.class);
 assertEquals(3, classesInitialized);
}

代码示例来源：origin: google/guava

void testInteraction(Function<? super T, ? extends T> wrapperFunction) {
 T proxy = Reflection.newProxy(interfaceType, this);
 T wrapper = wrapperFunction.apply(proxy);
 boolean isPossibleChainingCall = interfaceType.isAssignableFrom(method.getReturnType());
 try {
  Object actualReturnValue = method.invoke(wrapper, passedArgs);
  // If we think this might be a 'chaining' call then we allow the return value to either
  // be the wrapper or the returnValue.
  if (!isPossibleChainingCall || wrapper != actualReturnValue) {
   assertEquals(
     "Return value of " + method + " not forwarded", returnValue, actualReturnValue);
  }
 } catch (IllegalAccessException e) {
  throw new RuntimeException(e);
 } catch (InvocationTargetException e) {
  throw Throwables.propagate(e.getCause());
 }
 assertEquals("Failed to forward to " + method, 1, called.get());
}

代码示例来源：origin: google/guava

/**
 * Returns the package name of {@code clazz} according to the Java Language Specification (section
 * 6.7). Unlike {@link Class#getPackage}, this method only parses the class name, without
 * attempting to define the {@link Package} and hence load files.
 */
public static String getPackageName(Class<?> clazz) {
 return getPackageName(clazz.getName());
}

代码示例来源：origin: glowroot/glowroot

Reflection.initialize(Container.class);

代码示例来源：origin: google/guava

private static <T> void testExceptionPropagation(
  Class<T> interfaceType, Method method, Function<? super T, ? extends T> wrapperFunction) {
 final RuntimeException exception = new RuntimeException();
 T proxy =
   Reflection.newProxy(
     interfaceType,
     new AbstractInvocationHandler() {
      @Override
      protected Object handleInvocation(Object p, Method m, Object[] args)
        throws Throwable {
       throw exception;
      }
     });
 T wrapper = wrapperFunction.apply(proxy);
 try {
  method.invoke(wrapper, getParameterValues(method));
  fail(method + " failed to throw exception as is.");
 } catch (InvocationTargetException e) {
  if (exception != e.getCause()) {
   throw new RuntimeException(e);
  }
 } catch (IllegalAccessException e) {
  throw new AssertionError(e);
 }
}

代码示例来源：origin: google/guava

private FactoryMethodReturnValueTester(
  Class<?> declaringClass,
  ImmutableList<Invokable<?, ?>> factories,
  String factoryMethodsDescription) {
 this.declaringClass = declaringClass;
 this.factories = factories;
 this.factoryMethodsDescription = factoryMethodsDescription;
 packagesToTest.add(Reflection.getPackageName(declaringClass));
}

代码示例来源：origin: com.google.guava/guava-tests

public void testInitialize() {
 assertEquals("This test can't be included twice in the same suite.", 0, classesInitialized);
 Reflection.initialize(A.class);
 assertEquals(1, classesInitialized);
 Reflection.initialize(
   A.class,  // Already initialized (above)
   B.class,
   C.class);
 assertEquals(3, classesInitialized);
}

代码示例来源：origin: prestodb/presto

@Override
public void configure(Binder binder)
{
  // Install no-op session supplier on workers, since only coordinators create sessions.
  binder.bind(SessionSupplier.class).to(NoOpSessionSupplier.class).in(Scopes.SINGLETON);
  // Install no-op resource group manager on workers, since only coordinators manage resource groups.
  binder.bind(ResourceGroupManager.class).to(NoOpResourceGroupManager.class).in(Scopes.SINGLETON);
  // Install no-op transaction manager on workers, since only coordinators manage transactions.
  binder.bind(TransactionManager.class).to(NoOpTransactionManager.class).in(Scopes.SINGLETON);
  // Install no-op failure detector on workers, since only coordinators need global node selection.
  binder.bind(FailureDetector.class).to(NoOpFailureDetector.class).in(Scopes.SINGLETON);
  // HACK: this binding is needed by SystemConnectorModule, but will only be used on the coordinator
  binder.bind(QueryManager.class).toInstance(newProxy(QueryManager.class, (proxy, method, args) -> {
    throw new UnsupportedOperationException();
  }));
}

代码示例来源：origin: google/j2objc

/**
 * Returns the package name of the class, without attempting to load the class.
 *
 * <p>Behaves identically to {@link Package#getName()} but does not require the class (or
 * package) to be loaded.
 */
public String getPackageName() {
 return Reflection.getPackageName(className);
}

代码示例来源：origin: jooby-project/jooby

private static <T> T empty(final Class<T> type) {
 return Reflection.newProxy(type, (proxy, method, args) -> {
  throw new UnsupportedOperationException(method.toString());
 });
}

代码示例来源：origin: wildfly/wildfly

/**
 * Returns the package name of the class, without attempting to load the class.
 *
 * <p>Behaves identically to {@link Package#getName()} but does not require the class (or
 * package) to be loaded.
 */
public String getPackageName() {
 return Reflection.getPackageName(className);
}

代码示例来源：origin: jooby-project/jooby

@SuppressWarnings("unchecked")
 private static <T> AnnotatedType<T> createAnnotatedType(final Class<T> type) {
  return Reflection.newProxy(AnnotatedType.class, (proxy, method, args) -> {
   if (method.getName().equals("getJavaClass")) {
    return type;
   }
   throw new UnsupportedOperationException(method.toString());
  });
 }
}

代码示例来源：origin: google/j2objc

/**
 * Returns the package name of {@code clazz} according to the Java Language Specification (section
 * 6.7). Unlike {@link Class#getPackage}, this method only parses the class name, without
 * attempting to define the {@link Package} and hence load files.
 */
public static String getPackageName(Class<?> clazz) {
 return getPackageName(clazz.getName());
}

代码示例来源：origin: google/guava

private static <D extends GenericDeclaration> TypeVariable<D> newTypeVariableImpl(
  D genericDeclaration, String name, Type[] bounds) {
 TypeVariableImpl<D> typeVariableImpl =
   new TypeVariableImpl<D>(genericDeclaration, name, bounds);
 @SuppressWarnings("unchecked")
 TypeVariable<D> typeVariable =
   Reflection.newProxy(
     TypeVariable.class, new TypeVariableInvocationHandler(typeVariableImpl));
 return typeVariable;
}

代码示例来源：origin: wildfly/wildfly

/**
 * Returns the package name of {@code clazz} according to the Java Language Specification (section
 * 6.7). Unlike {@link Class#getPackage}, this method only parses the class name, without
 * attempting to define the {@link Package} and hence load files.
 */
public static String getPackageName(Class<?> clazz) {
 return getPackageName(clazz.getName());
}

代码示例来源：origin: jooby-project/jooby

@SuppressWarnings("unchecked")
private static <T> CreationalContext<T> createCreationalContext() {
 return Reflection.newProxy(CreationalContext.class, (proxy, method, args) -> {
  if (method.getName().equals("release")) {
   return null;
  }
  throw new UnsupportedOperationException(method.toString());
 });
}

代码示例来源：origin: google/guava

private ImmutableList<Method> getVisibleMethods(Class<?> cls) {
  // Don't use cls.getPackage() because it does nasty things like reading
  // a file.
  String visiblePackage = Reflection.getPackageName(cls);
  ImmutableList.Builder<Method> builder = ImmutableList.builder();
  for (Class<?> type : TypeToken.of(cls).getTypes().rawTypes()) {
   if (!Reflection.getPackageName(type).equals(visiblePackage)) {
    break;
   }
   for (Method method : type.getDeclaredMethods()) {
    if (!method.isSynthetic() && isVisible(method)) {
     builder.add(method);
    }
   }
  }
  return builder.build();
 }
}

代码示例来源：origin: jooby-project/jooby

private Object newBeanInterface(final Request req, final Response rsp, final Route.Chain chain,
  final Class<?> beanType) {
 return Reflection.newProxy(beanType, (proxy, method, args) -> {
  StringBuilder name = new StringBuilder(method.getName()
    .replace("get", "")
    .replace("is", ""));
  name.setCharAt(0, Character.toLowerCase(name.charAt(0)));
  return value(new RequestParam(method, name.toString(), method.getGenericReturnType()), req,
    rsp, chain);
 });
}