public Value parse(String json) {
        return this.delegate.parse(json);
    }
@Test
    public void testString() throws Exception {
        final JsonParser parser = new JsonParser();
        final Value msgpackValue = parser.parse("\"foobar\"");
        assertFalse(msgpackValue.getValueType().isNumberType());
        assertTrue(msgpackValue.getValueType().isStringType());
        assertEquals("foobar", msgpackValue.asStringValue().toString());
    }