Пример #1
1
  protected PsmMethodAction(Class c, String m, Class[] argArray) {
    // This prevents IllegalAccessExceptions when attempting to
    // invoke methods on a class that is in another package and not
    // defined 'public'.
    if (!Modifier.isPublic(c.getModifiers())) {
      throw new IllegalPsmMethodActionException("Action class must be public.");
    }

    try {
      method = c.getMethod(m, argArray);
    } catch (NoSuchMethodException ex) {
      throw new IllegalPsmMethodActionException(ex.toString() + ": method " + m);
    }

    // Check each exception this method declares thrown.  If it declares
    // exceptions, and any of them are not runtime exceptions, abort.
    Class[] exceptionTypes = method.getExceptionTypes();
    for (int i = 0; i < exceptionTypes.length; i++) {
      Class exceptionClass = exceptionTypes[i];
      if (!RuntimeException.class.isAssignableFrom(exceptionClass)) {
        throw new IllegalPsmMethodActionException(
            "Method must not declare non-Runtime " + "exceptions.");
      }
    }

    // Ensure that the method returns PsmEvent
    if (PsmEvent.class != method.getReturnType()) {
      throw new IllegalPsmMethodActionException("Method return type must be PsmEvent");
    }

    // Ensure that both the method is both public and static.
    if (!Modifier.isStatic(method.getModifiers()) || !Modifier.isPublic(method.getModifiers())) {
      throw new IllegalPsmMethodActionException("Method " + m + " must be static and public.");
    }
  }
Пример #2
0
  public static void main(String[] args) {
    // read class name from command line args or user input
    String name;
    if (args.length > 0) name = args[0];
    else {
      Scanner in = new Scanner(System.in);
      System.out.println("Enter class name (e.g. java.util.Date): ");
      name = in.next();
    }

    try {
      // print class name and superclass name (if != Object)
      Class cl = Class.forName(name);
      Class supercl = cl.getSuperclass();
      String modifiers = Modifier.toString(cl.getModifiers());
      if (modifiers.length() > 0) System.out.print(modifiers + " ");
      System.out.print("class " + name);
      if (supercl != null && supercl != Object.class)
        System.out.print(" extends " + supercl.getName());

      System.out.print("\n{\n");
      printConstructors(cl);
      System.out.println();
      printMethods(cl);
      System.out.println();
      printFields(cl);
      System.out.println("}");
    } catch (ClassNotFoundException e) {
      e.printStackTrace();
    }
    System.exit(0);
  }
Пример #3
0
  public JavaType findType(String name) {
    if (_bindings == null) {
      _resolve();
    }
    JavaType t = _bindings.get(name);
    if (t != null) {
      return t;
    }
    if (_placeholders != null && _placeholders.contains(name)) {
      return UNBOUND;
    }
    // New with 1.7: check parent context
    if (_parentBindings != null) {
      return _parentBindings.findType(name);
    }
    // nothing found, so...
    // Should we throw an exception or just return null?

    /* [JACKSON-499] 18-Feb-2011, tatu: There are some tricky type bindings within
     *   java.util, such as HashMap$KeySet; so let's punt the problem
     *   (honestly not sure what to do -- they are unbound for good, I think)
     */
    if (_contextClass != null) {
      Class<?> enclosing = _contextClass.getEnclosingClass();
      if (enclosing != null) {
        // [JACKSON-572]: Actually, let's skip this for all non-static inner classes
        //   (which will also cover 'java.util' type cases...
        if (!Modifier.isStatic(_contextClass.getModifiers())) {
          return UNBOUND;
        }

        // ... so this piece of code should not be needed any more
        /*
        Package pkg = enclosing.getPackage();
        if (pkg != null) {
            // as per [JACKSON-533], also include "java.util.concurrent":
            if (pkg.getName().startsWith("java.util")) {
                return UNBOUND;
            }
        }
        */
      }
    }

    String className;
    if (_contextClass != null) {
      className = _contextClass.getName();
    } else if (_contextType != null) {
      className = _contextType.toString();
    } else {
      className = "UNKNOWN";
    }
    throw new IllegalArgumentException(
        "Type variable '"
            + name
            + "' can not be resolved (with context of class "
            + className
            + ")");
    // t = UNBOUND;
  }
Пример #4
0
  public static String isLocalType(Class<?> type) {
    /* As per [JACKSON-187], GAE seems to throw SecurityExceptions
     * here and there... and GAE itself has a bug, too
     * (see []). Bah.
     */
    try {
      // one more: method locals, anonymous, are not good:
      if (type.getEnclosingMethod() != null) {
        return "local/anonymous";
      }

      /* But how about non-static inner classes? Can't construct
       * easily (theoretically, we could try to check if parent
       * happens to be enclosing... but that gets convoluted)
       */
      if (type.getEnclosingClass() != null) {
        if (!Modifier.isStatic(type.getModifiers())) {
          return "non-static member class";
        }
      }
    } catch (SecurityException e) {
    } catch (NullPointerException e) {
    }
    return null;
  }
Пример #5
0
 /**
  * Register a custom argument creator factory for an unknown final class
  *
  * @param clazz The class for which this factory should be used
  * @param creator The argument factory
  * @param <T>
  */
 public static <T> void registerFinalClassArgumentCreator(
     Class<T> clazz, FinalClassArgumentCreator<T> creator) {
   if ((clazz.getModifiers() & Modifier.FINAL) == 0)
     throw new RuntimeException(
         "A custom argument creator can be registered only for final classes");
   FINAL_CLASS_ARGUMENT_CREATORS.put(clazz, creator);
 }
Пример #6
0
  @Nullable
  public InstanceFactory findInstanceFactory(@Nonnull Type mockedType) {
    InstanceFactory instanceFactory = mockedTypesAndInstances.get(mockedType);

    if (instanceFactory != null) {
      return instanceFactory;
    }

    Class<?> mockedClass = getClassType(mockedType);
    //noinspection ReuseOfLocalVariable
    instanceFactory = mockedTypesAndInstances.get(mockedClass);

    if (instanceFactory != null) {
      return instanceFactory;
    }

    boolean abstractType = mockedClass.isInterface() || isAbstract(mockedClass.getModifiers());

    for (Entry<Type, InstanceFactory> entry : mockedTypesAndInstances.entrySet()) {
      Type registeredMockedType = entry.getKey();
      Class<?> registeredMockedClass = getClassType(registeredMockedType);

      if (abstractType) {
        registeredMockedClass = getMockedClassOrInterfaceType(registeredMockedClass);
      }

      if (mockedClass.isAssignableFrom(registeredMockedClass)) {
        instanceFactory = entry.getValue();
        break;
      }
    }

    return instanceFactory;
  }
Пример #7
0
  private void validateClass(Class<?> source, ValidationProblemCollector problems) {
    int modifiers = source.getModifiers();

    if (Modifier.isInterface(modifiers)) {
      problems.add("Must be a class, not an interface");
    }

    if (source.getEnclosingClass() != null) {
      if (Modifier.isStatic(modifiers)) {
        if (Modifier.isPrivate(modifiers)) {
          problems.add("Class cannot be private");
        }
      } else {
        problems.add("Enclosed classes must be static and non private");
      }
    }

    Constructor<?>[] constructors = source.getDeclaredConstructors();
    for (Constructor<?> constructor : constructors) {
      if (constructor.getParameterTypes().length > 0) {
        problems.add("Cannot declare a constructor that takes arguments");
        break;
      }
    }

    Field[] fields = source.getDeclaredFields();
    for (Field field : fields) {
      int fieldModifiers = field.getModifiers();
      if (!field.isSynthetic()
          && !(Modifier.isStatic(fieldModifiers) && Modifier.isFinal(fieldModifiers))) {
        problems.add(field, "Fields must be static final.");
      }
    }
  }
Пример #8
0
  private <T> CachedRuleSource doExtract(final Class<T> source) {
    final ModelType<T> type = ModelType.of(source);
    DefaultMethodModelRuleExtractionContext context =
        new DefaultMethodModelRuleExtractionContext(type, this);

    // TODO - exceptions thrown here should point to some extensive documentation on the concept of
    // class rule sources

    StructSchema<T> schema = getSchema(source, context);
    if (schema == null) {
      throw new InvalidModelRuleDeclarationException(context.problems.format());
    }

    // sort for determinism
    Set<Method> methods = new TreeSet<Method>(Ordering.usingToString());
    methods.addAll(Arrays.asList(source.getDeclaredMethods()));

    ImmutableList.Builder<ModelProperty<?>> implicitInputs = ImmutableList.builder();
    ModelProperty<?> target = null;
    for (ModelProperty<?> property : schema.getProperties()) {
      if (property.isAnnotationPresent(RuleTarget.class)) {
        target = property;
      } else if (property.isAnnotationPresent(RuleInput.class)
          && !(property.getSchema() instanceof ScalarValueSchema)) {
        implicitInputs.add(property);
      }
      for (WeaklyTypeReferencingMethod<?, ?> method : property.getAccessors()) {
        methods.remove(method.getMethod());
      }
    }

    ImmutableList.Builder<ExtractedRuleDetails> rules = ImmutableList.builder();
    for (Method method : methods) {
      MethodRuleDefinition<?, ?> ruleDefinition =
          DefaultMethodRuleDefinition.create(source, method);
      ExtractedModelRule rule = getMethodHandler(ruleDefinition, method, context);
      if (rule != null) {
        rules.add(new ExtractedRuleDetails(ruleDefinition, rule));
      }
    }

    if (context.hasProblems()) {
      throw new InvalidModelRuleDeclarationException(context.problems.format());
    }

    StructBindings<T> bindings = structBindingsStore.getBindings(schema);

    if (schema.getProperties().isEmpty()) {
      return new StatelessRuleSource(
          rules.build(),
          Modifier.isAbstract(source.getModifiers())
              ? new AbstractRuleSourceFactory<T>(schema, bindings, proxyFactory)
              : new ConcreteRuleSourceFactory<T>(type));
    } else {
      return new ParameterizedRuleSource(
          rules.build(), target, implicitInputs.build(), schema, bindings, proxyFactory);
    }
  }
Пример #9
0
 /**
  * Checks if a class fulfills the JavaBeans contract.
  *
  * @param cls the class to check
  */
 public static void checkJavaBean(Class<?> cls) {
   try {
     Constructor<?> constructor = cls.getDeclaredConstructor();
     int classModifiers = cls.getModifiers();
     if (Modifier.isInterface(classModifiers))
       throw new RuntimeException(cls.getName() + " is an interface");
     if (Modifier.isAbstract(classModifiers))
       throw new RuntimeException(
           cls.getName() + " cannot be instantiated - it is an abstract class");
     int modifiers = constructor.getModifiers();
     if (!Modifier.isPublic(modifiers))
       throw new RuntimeException("No public default constructor in " + cls);
   } catch (NoSuchMethodException e) {
     throw new RuntimeException("No default constructor in class " + cls);
   } catch (SecurityException e) {
     logger.error(
         "I am not allowed to check the class by using reflection, "
             + "so I just can hope the class is alright and go on: ",
         e);
   }
 }
Пример #10
0
  /**
   * Return true if the type is not abstract and not an interface, and has a constructor annotated
   * with {@link Inject} or its only constructor is the default constructor.
   *
   * @param type A class type
   * @return True if the class type is instantiable
   */
  public static boolean isInstantiable(Class<?> type) {
    if (!Modifier.isAbstract(type.getModifiers()) && !type.isInterface()) {
      // first check for a constructor annotated with @Inject,
      //  - this doesn't care how many we'll let the injector complain
      //    if there are more than one
      for (Constructor<?> c : type.getDeclaredConstructors()) {
        if (c.getAnnotation(Inject.class) != null) {
          return true;
        }
      }

      // check if we only have the public default constructor
      if (type.getConstructors().length == 1
          && type.getConstructors()[0].getParameterTypes().length == 0) {
        return true;
      }
    }

    // no constructor available
    return false;
  }
Пример #11
0
  // Other notes to implementors:
  // <p>
  // No stable mapping is promised between the single-method interface and
  // the implementation class C.  Over time, several implementation
  // classes might be used for the same type.
  // <p>
  // If the implementation is able
  // to prove that a wrapper of the required type
  // has already been created for a given
  // method handle, or for another method handle with the
  // same behavior, the implementation may return that wrapper in place of
  // a new wrapper.
  // <p>
  // This method is designed to apply to common use cases
  // where a single method handle must interoperate with
  // an interface that implements a function-like
  // API.  Additional variations, such as single-abstract-method classes with
  // private constructors, or interfaces with multiple but related
  // entry points, must be covered by hand-written or automatically
  // generated adapter classes.
  //
  public static <T> T asInterfaceInstance(final Class<T> intfc, final MethodHandle target) {
    if (!intfc.isInterface() || !Modifier.isPublic(intfc.getModifiers()))
      throw new IllegalArgumentException("not a public interface: " + intfc.getName());
    final Method[] methods = getSingleNameMethods(intfc);
    if (methods == null)
      throw new IllegalArgumentException("not a single-method interface: " + intfc.getName());
    final MethodHandle[] vaTargets = new MethodHandle[methods.length];
    for (int i = 0; i < methods.length; i++) {
      Method sm = methods[i];
      MethodType smMT = MethodType.methodType(sm.getReturnType(), sm.getParameterTypes());
      MethodHandle checkTarget = target.asType(smMT); // make throw WMT
      checkTarget = checkTarget.asType(checkTarget.type().changeReturnType(Object.class));
      vaTargets[i] = checkTarget.asSpreader(Object[].class, smMT.parameterCount());
    }
    return intfc.cast(
        Proxy.newProxyInstance(
            intfc.getClassLoader(),
            new Class[] {intfc, WrapperInstance.class},
            new InvocationHandler() {
              private Object getArg(String name) {
                if ((Object) name == "getWrapperInstanceTarget") return target;
                if ((Object) name == "getWrapperInstanceType") return intfc;
                throw new AssertionError();
              }

              public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
                for (int i = 0; i < methods.length; i++) {
                  if (method.equals(methods[i])) return vaTargets[i].invokeExact(args);
                }
                if (method.getDeclaringClass() == WrapperInstance.class)
                  return getArg(method.getName());
                if (isObjectMethod(method)) return callObjectMethod(this, method, args);
                throw new InternalError("bad proxy method: " + method);
              }
            }));
  }
Пример #12
0
 @Override
 public int getModifiers() {
   return _class.getModifiers();
 }
  /** Calculates a MD5 digest of the class. */
  public String getDigest() {
    try {
      if (_className == null || "".equals(_className)) return "";

      DynamicClassLoader loader =
          (DynamicClassLoader) Thread.currentThread().getContextClassLoader();

      ClassLoader tmpLoader = loader.getNewTempClassLoader();

      Class cl = Class.forName(_className, false, tmpLoader);

      if (cl == null) return "";

      MessageDigest digest = MessageDigest.getInstance("MD5");

      addDigest(digest, cl.getName());

      addDigest(digest, cl.getModifiers());

      Class superClass = cl.getSuperclass();
      if (superClass != null) addDigest(digest, superClass.getName());

      Class[] interfaces = cl.getInterfaces();
      for (int i = 0; i < interfaces.length; i++) addDigest(digest, interfaces[i].getName());

      Field[] fields = cl.getDeclaredFields();

      Arrays.sort(fields, new FieldComparator());

      if (_checkFields) {
        for (Field field : fields) {
          if (Modifier.isPrivate(field.getModifiers()) && !_checkPrivate) continue;
          if (Modifier.isProtected(field.getModifiers()) && !_checkProtected) continue;

          addDigest(digest, field.getName());
          addDigest(digest, field.getModifiers());
          addDigest(digest, field.getType().getName());

          addDigest(digest, field.getAnnotations());
        }
      }

      Method[] methods = cl.getDeclaredMethods();
      Arrays.sort(methods, new MethodComparator());

      for (int i = 0; i < methods.length; i++) {
        Method method = methods[i];

        if (Modifier.isPrivate(method.getModifiers()) && !_checkPrivate) continue;
        if (Modifier.isProtected(method.getModifiers()) && !_checkProtected) continue;
        if (Modifier.isStatic(method.getModifiers()) && !_checkStatic) continue;

        addDigest(digest, method.getName());
        addDigest(digest, method.getModifiers());
        addDigest(digest, method.getName());

        Class[] param = method.getParameterTypes();
        for (int j = 0; j < param.length; j++) addDigest(digest, param[j].getName());

        addDigest(digest, method.getReturnType().getName());

        Class[] exn = method.getExceptionTypes();
        for (int j = 0; j < exn.length; j++) addDigest(digest, exn[j].getName());

        addDigest(digest, method.getAnnotations());
      }

      byte[] digestBytes = new byte[256];

      int len = digest.digest(digestBytes, 0, digestBytes.length);

      return digestToBase64(digestBytes, len);
    } catch (Exception e) {
      log.log(Level.FINER, e.toString(), e);

      return "";
    }
  }
Пример #14
0
  private static void discoverAccessibleMethods(
      Class<?> clazz,
      Map<MethodSignature, Method> map,
      boolean includeProtected,
      boolean includePrivate) {
    if (Modifier.isPublic(clazz.getModifiers()) || includePrivate) {
      try {
        if (includeProtected || includePrivate) {
          while (clazz != null) {
            try {
              Method[] methods = clazz.getDeclaredMethods();
              for (int i = 0; i < methods.length; i++) {
                Method method = methods[i];
                int mods = method.getModifiers();

                if (Modifier.isPublic(mods) || Modifier.isProtected(mods) || includePrivate) {
                  if (includePrivate) method.setAccessible(true);
                  map.put(new MethodSignature(method), method);
                }
              }
              clazz = clazz.getSuperclass();
            } catch (SecurityException e) {
              // Some security settings (i.e., applets) disallow
              // access to Class.getDeclaredMethods. Fall back to
              // Class.getMethods.
              Method[] methods = clazz.getMethods();
              for (int i = 0; i < methods.length; i++) {
                Method method = methods[i];
                MethodSignature sig = new MethodSignature(method);
                if (map.get(sig) == null) map.put(sig, method);
              }
              break; // getMethods gets superclass methods, no
              // need to loop any more
            }
          }
        } else {
          Method[] methods = clazz.getMethods();
          for (int i = 0; i < methods.length; i++) {
            Method method = methods[i];
            MethodSignature sig = new MethodSignature(method);
            map.put(sig, method);
          }
        }
        return;
      } catch (SecurityException e) {
        Context.reportWarning(
            "Could not discover accessible methods of class "
                + clazz.getName()
                + " due to lack of privileges, "
                + "attemping superclasses/interfaces.");
        // Fall through and attempt to discover superclass/interface
        // methods
      }
    }

    Class<?>[] interfaces = clazz.getInterfaces();
    for (int i = 0; i < interfaces.length; i++) {
      discoverAccessibleMethods(interfaces[i], map, includeProtected, includePrivate);
    }
    Class<?> superclass = clazz.getSuperclass();
    if (superclass != null) {
      discoverAccessibleMethods(superclass, map, includeProtected, includePrivate);
    }
  }
Пример #15
0
 protected void loadHttpServlet(final AnyValue conf, final ClassFilter<? extends Servlet> filter)
     throws Exception {
   final StringBuilder sb = logger.isLoggable(Level.INFO) ? new StringBuilder() : null;
   final String prefix = conf == null ? "" : conf.getValue("path", "");
   final String threadName = "[" + Thread.currentThread().getName() + "] ";
   List<FilterEntry<? extends Servlet>> list = new ArrayList(filter.getFilterEntrys());
   list.sort(
       (FilterEntry<? extends Servlet> o1,
           FilterEntry<? extends Servlet>
               o2) -> { // 必须保证WebSocketServlet优先加载, 因为要确保其他的HttpServlet可以注入本地模式的WebSocketNode
         boolean ws1 = WebSocketServlet.class.isAssignableFrom(o1.getType());
         boolean ws2 = WebSocketServlet.class.isAssignableFrom(o2.getType());
         if (ws1 == ws2) return o1.getType().getName().compareTo(o2.getType().getName());
         return ws1 ? -1 : 1;
       });
   final List<AbstractMap.SimpleEntry<String, String[]>> ss =
       sb == null ? null : new ArrayList<>();
   for (FilterEntry<? extends Servlet> en : list) {
     Class<HttpServlet> clazz = (Class<HttpServlet>) en.getType();
     if (Modifier.isAbstract(clazz.getModifiers())) continue;
     WebServlet ws = clazz.getAnnotation(WebServlet.class);
     if (ws == null || ws.value().length == 0) continue;
     final HttpServlet servlet = clazz.newInstance();
     resourceFactory.inject(servlet, this);
     final String[] mappings = ws.value();
     String pref = ws.repair() ? prefix : "";
     DefaultAnyValue servletConf = (DefaultAnyValue) en.getProperty();
     WebInitParam[] webparams = ws.initParams();
     if (webparams.length > 0) {
       if (servletConf == null) servletConf = new DefaultAnyValue();
       for (WebInitParam webparam : webparams) {
         servletConf.addValue(webparam.name(), webparam.value());
       }
     }
     this.httpServer.addHttpServlet(servlet, pref, servletConf, mappings);
     if (ss != null) {
       for (int i = 0; i < mappings.length; i++) {
         mappings[i] = pref + mappings[i];
       }
       ss.add(new AbstractMap.SimpleEntry<>(clazz.getName(), mappings));
     }
   }
   if (ss != null) {
     Collections.sort(
         ss,
         (AbstractMap.SimpleEntry<String, String[]> o1,
             AbstractMap.SimpleEntry<String, String[]> o2) -> o1.getKey().compareTo(o2.getKey()));
     int max = 0;
     for (AbstractMap.SimpleEntry<String, String[]> as : ss) {
       if (as.getKey().length() > max) max = as.getKey().length();
     }
     for (AbstractMap.SimpleEntry<String, String[]> as : ss) {
       sb.append(threadName).append(" Loaded ").append(as.getKey());
       for (int i = 0; i < max - as.getKey().length(); i++) {
         sb.append(' ');
       }
       sb.append("  mapping to  ").append(Arrays.toString(as.getValue())).append(LINE_SEPARATOR);
     }
   }
   if (sb != null && sb.length() > 0) logger.log(Level.INFO, sb.toString());
 }
Пример #16
0
 /**
  * Return true if the type is not abstract and not an interface. This will return true essentially
  * when the class "should" have a default constructor or a constructor annotated with {@link
  * Inject @Inject} to be used properly.
  *
  * <p>As another special rule, if the input type is {@link Void}, false is returned because for
  * most intents and purposes, it is not instantiable.
  *
  * @param type The type to test
  * @return True if it should be instantiable
  */
 public static boolean shouldBeInstantiable(Class<?> type) {
   return !Modifier.isAbstract(type.getModifiers())
       && !type.isInterface()
       && !Void.class.equals(type);
 }
  public static void main(String[] args) throws Exception {
    System.out.println(
        "Checking that all known MBeans that are "
            + "NotificationBroadcasters have sane "
            + "MBeanInfo.getNotifications()");

    System.out.println("Checking platform MBeans...");
    checkPlatformMBeans();

    URL codeBase = ClassLoader.getSystemResource("javax/management/MBeanServer.class");
    if (codeBase == null) {
      throw new Exception("Could not determine codeBase for " + MBeanServer.class);
    }

    System.out.println();
    System.out.println("Looking for standard MBeans...");
    String[] classes = findStandardMBeans(codeBase);

    System.out.println("Testing standard MBeans...");
    for (int i = 0; i < classes.length; i++) {
      String name = classes[i];
      Class<?> c;
      try {
        c = Class.forName(name);
      } catch (Throwable e) {
        System.out.println(name + ": cannot load (not public?): " + e);
        continue;
      }
      if (!NotificationBroadcaster.class.isAssignableFrom(c)) {
        System.out.println(name + ": not a NotificationBroadcaster");
        continue;
      }
      if (Modifier.isAbstract(c.getModifiers())) {
        System.out.println(name + ": abstract class");
        continue;
      }

      NotificationBroadcaster mbean;
      Constructor<?> constr;
      try {
        constr = c.getConstructor();
      } catch (Exception e) {
        System.out.println(name + ": no public no-arg constructor: " + e);
        continue;
      }
      try {
        mbean = (NotificationBroadcaster) constr.newInstance();
      } catch (Exception e) {
        System.out.println(name + ": no-arg constructor failed: " + e);
        continue;
      }

      check(mbean);
    }

    System.out.println();
    System.out.println("Testing some explicit cases...");

    check(new RelationService(false));
    /*
      We can't do this:
        check(new RequiredModelMBean());
      because the Model MBean spec more or less forces us to use the
      names GENERIC and ATTRIBUTE_CHANGE for its standard notifs.
    */
    checkRMIConnectorServer();

    System.out.println();
    if (!suspicious.isEmpty()) System.out.println("SUSPICIOUS CLASSES: " + suspicious);

    if (failed.isEmpty()) System.out.println("TEST PASSED");
    else {
      System.out.println("TEST FAILED: " + failed);
      System.exit(1);
    }
  }
Пример #18
0
 private static Object createPlaceholder(Class<?> clazz, InvocationSequence invocationSequence) {
   return !Modifier.isFinal(clazz.getModifiers())
       ? createProxy(new ProxyArgument(clazz, invocationSequence), clazz, false)
       : createArgumentPlaceholder(clazz);
 }
Пример #19
0
 /**
  * Helper method that checks if given class is a concrete one; that is, not an interface or
  * abstract class.
  */
 public static boolean isConcrete(Class<?> type) {
   int mod = type.getModifiers();
   return (mod & (Modifier.INTERFACE | Modifier.ABSTRACT)) == 0;
 }