*            The position of the parameterized collection in the method's argument list
     * @return The element type of the parameterized collection
     */
    public static Class<?> getElementTypeOfCollectionFromParameterType(final Method method, final int position) {
        assertArgumentNotNull("method", method);

        final Type[] parameterTypes = method.getGenericParameterTypes();

Shinsuke Sugaya <******@****.***> 1753949809 +0900

        Method m = Baz.class.getMethod("rawList", List.class);
        assertThat(MethodUtil.getElementTypeOfCollectionFromParameterType(m, 0), is(nullValue()));

        m = Baz.class.getMethod("genericList", List.class);
        assertThat(MethodUtil.getElementTypeOfCollectionFromParameterType(m, 0), is(sameClass(Integer.class)));
    }

    /**
     * @throws Exception
     */
    @Test

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