Package java.lang.reflect

Examples of java.lang.reflect.WildcardType

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                a.append(getClassCode(t)); 
            }
            a.append(">;");
            return a.toString();
        } else if (type instanceof WildcardType) {
            WildcardType wt = (WildcardType)type;
            StringBuilder a = new StringBuilder();
            Type[] lowBounds = wt.getLowerBounds();
            Type[] upBounds = wt.getUpperBounds();
            for (Type t : upBounds) {
                a.append("+");
                a.append(getClassCode(t));
            }
            for (Type t : lowBounds) {
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        }
        if (!ParameterizedType.class.isAssignableFrom(genericType.getClass())) {
            if (genericType instanceof TypeVariable) {
                genericType = getType(((TypeVariable)genericType).getBounds(), pos);
            } else if (genericType instanceof WildcardType) {
                WildcardType wildcardType = (WildcardType)genericType;
                Type[] bounds = wildcardType.getLowerBounds();
                if (bounds.length == 0) {
                    bounds = wildcardType.getUpperBounds();
                }
                genericType = getType(bounds, pos);
            }

            Class<?> cls = (Class<?>)genericType;
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                a.append(getClassCode(t)); 
            }
            a.append(">;");
            return a.toString();
        } else if (type instanceof WildcardType) {
            WildcardType wt = (WildcardType)type;
            StringBuilder a = new StringBuilder();
            Type[] lowBounds = wt.getLowerBounds();
            Type[] upBounds = wt.getUpperBounds();
            for (Type t : upBounds) {
                a.append("+");
                a.append(getClassCode(t));
            }
            for (Type t : lowBounds) {
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    protected Type getComponentType(Type genericType, int index) {
        if (genericType instanceof ParameterizedType) {
            ParameterizedType type = (ParameterizedType)genericType;
            Type paramType = type.getActualTypeArguments()[index];
            if (paramType instanceof WildcardType) {
                WildcardType wildcardType = (WildcardType)paramType;
                // we really aren't prepared to deal with multiple upper bounds,
                // so we just look at the first one.
                return wildcardType.getUpperBounds()[0];
            } else {
                return paramType; // take our chances.
            }
        } else {
            return null;
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        }
        if (!ParameterizedType.class.isAssignableFrom(genericType.getClass())) {
            if (genericType instanceof TypeVariable) {
                genericType = getType(((TypeVariable<?>)genericType).getBounds(), pos);
            } else if (genericType instanceof WildcardType) {
                WildcardType wildcardType = (WildcardType)genericType;
                Type[] bounds = wildcardType.getLowerBounds();
                if (bounds.length == 0) {
                    bounds = wildcardType.getUpperBounds();
                }
                genericType = getType(bounds, pos);
            } else if (genericType instanceof GenericArrayType) {
                genericType = ((GenericArrayType)genericType).getGenericComponentType();
            }
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                paramType = mappedType;
            }
        }
        if (paramType instanceof WildcardType)
        {
            WildcardType wildcardType = (WildcardType) paramType;
            Type[] upperBounds = wildcardType.getUpperBounds();
            if (upperBounds != null && upperBounds.length > 0 && !Object.class.equals(upperBounds[0]))
            {
                paramType = upperBounds[0];
            }
            else
            {
                Type[] lowerBounds = wildcardType.getLowerBounds();
                if (lowerBounds != null && lowerBounds.length > 0 && !Object.class.equals(lowerBounds[0]))
                {
                    paramType = lowerBounds[0];
                }
            }
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            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;
            Type[] types = wType.getUpperBounds();
            return getErasure(types[0]);
        } else if (type instanceof TypeVariable) {
            TypeVariable var = (TypeVariable)type;
            Type[] types = var.getBounds();
            return getErasure(types[0]);
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     * @param requiredTypeArg required type
     * @return true if contdition satisfies
     */
    public static boolean checkRequiredTypeisWildCard(Type beanTypeArg, Type requiredTypeArg)
    {
        WildcardType wctRequiredTypeArg = (WildcardType)requiredTypeArg;
        Type upperBoundRequiredTypeArg =  wctRequiredTypeArg.getUpperBounds()[0];
        Type[] lowerBoundRequiredTypeArgs =  wctRequiredTypeArg.getLowerBounds();
       
        if(beanTypeArg instanceof Class)
        {
            Class<?> clazzBeanTypeArg = (Class<?>)beanTypeArg;
            if(upperBoundRequiredTypeArg instanceof Class)
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            }
        } else if (type instanceof GenericArrayType) {
            GenericArrayType gType = (GenericArrayType)type;
            findClasses(gType.getGenericComponentType(), classSet, visited);
        } else if (type instanceof WildcardType) {
            WildcardType wType = (WildcardType)type;
            for (Type t : wType.getLowerBounds()) {
                findClasses(t, classSet, visited);
            }
            for (Type t : wType.getUpperBounds()) {
                findClasses(t, classSet, visited);
            }
        }
    }
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            }
        } else if (type instanceof GenericArrayType) {
            GenericArrayType gType = (GenericArrayType)type;
            findClasses(gType, classSet, visited);
        } else if (type instanceof WildcardType) {
            WildcardType wType = (WildcardType)type;
            for (Type t : wType.getLowerBounds()) {
                findClasses(t, classSet, visited);
            }
            for (Type t : wType.getUpperBounds()) {
                findClasses(t, classSet, visited);
            }
        }
    }
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