Method getTypeParameter

java/org/apache/tomcat/websocket/Util.java:250–269

(Class<?> clazz, Type argType)

     * definition of the class
     */
    private static TypeResult getTypeParameter(Class<?> clazz, Type argType) {
        if (argType instanceof Class<?>) {
            return new TypeResult((Class<?>) argType, -1, 0);
        } else if (argType instanceof ParameterizedType) {
            return new TypeResult((Class<?>) ((ParameterizedType) argType).getRawType(), -1, 0);
        } else if (argType instanceof GenericArrayType) {
            Type arrayElementType = ((GenericArrayType) argType).getGenericComponentType();
            TypeResult result = getTypeParameter(clazz, arrayElementType);
            result.incrementDimension(1);
            return result;
        } else {
            TypeVariable<?>[] tvs = clazz.getTypeParameters();
            for (int i = 0; i < tvs.length; i++) {
                if (tvs[i].equals(argType)) {
                    return new TypeResult(null, i, 0);
                }
            }
            throw new IllegalStateException();
        }
    }


    /**