Examples of GenericArrayType


Examples of java.lang.reflect.GenericArrayType

            }
            if (type instanceof TypeVariable) {
                return "T" + ((TypeVariable<?>)type).getName() + ";";
            }
            if (type instanceof GenericArrayType) {
                GenericArrayType arrayType = (GenericArrayType)type;
                return "[" + getSignature(arrayType.getGenericComponentType());
            }
            if (type instanceof WildcardType) {
                WildcardType wType = (WildcardType)type;
                Type[] types = wType.getUpperBounds();
                StringBuffer sb = new StringBuffer();
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Examples of java.lang.reflect.GenericArrayType

    public static Class<?> getErasure(Type type) {
        if (type instanceof Class) {
            return (Class<?>)type;
        } else if (type instanceof GenericArrayType) {
            // FIXME: How to deal with the []?
            GenericArrayType arrayType = (GenericArrayType)type;
            return getErasure(arrayType.getGenericComponentType());
        } else if (type instanceof ParameterizedType) {
            ParameterizedType pType = (ParameterizedType)type;
            return getErasure(pType.getRawType());
        } else if (type instanceof WildcardType) {
            WildcardType wType = (WildcardType)type;
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Examples of java.lang.reflect.GenericArrayType

     * @return
     */
    public static boolean isAssignableFrom(Type type, Class<?> cls) {
        if (cls.isArray()) {
            if (type instanceof GenericArrayType) {
                GenericArrayType genericArray = (GenericArrayType)type;
                Class<?> componentType = cls.getComponentType();
                return isAssignableFrom(genericArray.getGenericComponentType(), componentType);
            }
        } else {
            if (type instanceof GenericArrayType == false) {
                Class<?> classType = getClassType(type);
                if (classType.isAssignableFrom(cls)) {
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Examples of java.lang.reflect.GenericArrayType

            ParameterizedType parameterizedType = (ParameterizedType)type;
            return (Class<?>)parameterizedType.getRawType();
        }

        if (type instanceof GenericArrayType) {
            GenericArrayType genericArray = (GenericArrayType)type;
            Class<?> classType = getClassType(genericArray.getGenericComponentType());
            return Array.newInstance(classType, 0).getClass();
        }

        if (type instanceof TypeVariable<?>) {
            return getClassType(((TypeVariable<?>)type).getBounds()[0]);
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Examples of java.lang.reflect.GenericArrayType

  public static Type getArrayElementType(Type t) {
    if (t instanceof Class && ((Class<?>) t).isArray()) {
      Class<?> arrayClass = (Class<?>) t;
      return arrayClass.getComponentType();
    } else if (t instanceof GenericArrayType) {
      GenericArrayType arrayType = (GenericArrayType) t;
      return arrayType.getGenericComponentType();
    }
    return null;
  }
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Examples of java.lang.reflect.GenericArrayType

            }
        } else if (t instanceof TypeVariable<?>) {
            TypeVariable<?> valueTypeVariable = (TypeVariable<?>) t;
            return helper.getJavaClass((Class) valueTypeVariable.getBounds()[0]);
        } else if (t instanceof GenericArrayType) {
            GenericArrayType genericArrayValueType = (GenericArrayType) t;
            Type rawType = genericArrayValueType.getGenericComponentType();
            if (rawType instanceof Class) {
                return helper.getJavaClass(Array.newInstance((Class) rawType, 1).getClass());
            }
        }
        return null;
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Examples of java.lang.reflect.GenericArrayType

                        getClasses(types[i], list);
                    }
                }
            }
            if (type instanceof GenericArrayType) {
                GenericArrayType gat = (GenericArrayType) type;
                getClasses(gat.getGenericComponentType(), list);
            }
        } catch (Throwable t) {
            if (log.isDebugEnabled()) {
                log.debug("Problem occurred in getClasses. Processing continues " + t);
            }
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Examples of java.lang.reflect.GenericArrayType

      Type[] actualTypeParameters =
          extractRealTypes(castedType.getActualTypeArguments(), parentType, rawParentClass);
      Type rawType = castedType.getRawType();
      return new ParameterizedTypeImpl(rawType, actualTypeParameters, owner);
    } else if (typeToEvaluate instanceof GenericArrayType) {
      GenericArrayType castedType = (GenericArrayType) typeToEvaluate;
      Type componentType = castedType.getGenericComponentType();
      Type actualType = getActualType(componentType, parentType, rawParentClass);
      if (componentType.equals(actualType)) {
        return castedType;
      }
      return actualType instanceof Class<?> ?
          TypeUtils.wrapWithArray(TypeUtils.toRawClass(actualType))
          : new GenericArrayTypeImpl(actualType);
    } else if (typeToEvaluate instanceof TypeVariable<?>) {
      if (parentType instanceof ParameterizedType) {
        // The class definition has the actual types used for the type variables.
        // Find the matching actual type for the Type Variable used for the field.
        // For example, class Foo<A> { A a; }
        // new Foo<Integer>(); defines the actual type of A to be Integer.
        // So, to find the type of the field a, we will have to look at the class'
        // actual type arguments.
        TypeVariable<?> fieldTypeVariable = (TypeVariable<?>) typeToEvaluate;
        TypeVariable<?>[] classTypeVariables = rawParentClass.getTypeParameters();
        ParameterizedType objParameterizedType = (ParameterizedType) parentType;
        int indexOfActualTypeArgument = getIndex(classTypeVariables, fieldTypeVariable);
        Type[] actualTypeArguments = objParameterizedType.getActualTypeArguments();
        return actualTypeArguments[indexOfActualTypeArgument];
      } else if (typeToEvaluate instanceof TypeVariable<?>) {
        Type theSearchedType = null;

        do {
          theSearchedType = extractTypeForHierarchy(parentType, (TypeVariable<?>) typeToEvaluate);
        } while ((theSearchedType != null) && (theSearchedType instanceof TypeVariable<?>));

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

      throw new UnsupportedOperationException("Expecting parameterized type, got " + parentType
          + ".\n Are you missing the use of TypeToken idiom?\n See "
          + "http://sites.google.com/site/gson/gson-user-guide#TOC-Serializing-and-Deserializing-Gener");
    } else if (typeToEvaluate instanceof WildcardType) {
      WildcardType castedType = (WildcardType) typeToEvaluate;
      return getActualType(castedType.getUpperBounds()[0], parentType, rawParentClass);
    } else {
      throw new IllegalArgumentException("Type \'" + typeToEvaluate + "\' is not a Class, "
          + "ParameterizedType, GenericArrayType or TypeVariable. Can't extract type.");
    }
  }
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Examples of java.lang.reflect.GenericArrayType

  @Override
  public boolean equals(Object o) {
    if (!(o instanceof  GenericArrayType)) {
      return false;
    }
    GenericArrayType that = (GenericArrayType) o;
    Type thatComponentType = that.getGenericComponentType();
    return genericComponentType == null ?
        thatComponentType == null : genericComponentType.equals(thatComponentType);
  }
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Examples of java.lang.reflect.GenericArrayType

        } else if (cls instanceof ParameterizedType) {
            for (Type t2 : ((ParameterizedType)cls).getActualTypeArguments()) {
                return getArrayComponentType(t2);
            }
        } else if (cls instanceof GenericArrayType) {
            GenericArrayType gt = (GenericArrayType)cls;
            Class<?> ct = (Class<?>) gt.getGenericComponentType();
            return Array.newInstance(ct, 0).getClass();
        }
        return null;
    }
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