deserializer for dealing with lines 18-24 and 45-46

Deserializer.java

public class JsonDeserializer<T> implements com.google.gson.JsonDeserializer<T> {

    @Override
    public T deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
        Type genericClass = ((ParameterizedType) typeOfT).getActualTypeArguments()[0];
        if(genericClass != Boolean.class) {
            if (json.isJsonPrimitive()) {
                JsonPrimitive jsonPrimitive = json.getAsJsonPrimitive();
                if(jsonPrimitive.isBoolean()) {
                    return null;
                }
            }
        }
        return context.deserialize(json, typeOfT);
    }
}

json.json

{
	"Airtime": {
		"start": "18:30:00",
		"end": "19:30:00",
		"start_x": "18:30:00",
		"end_x": "19:30:00",
		"start_f": "18:30:00",
		"end_f": "19:30:00",
		"start_gmt": "01:30:00",
		"end_gmt": "02:30:00",
		"weekday": "1"
	},
	"id": "150",
	"title": "Le Show",
	"short_name": "leshow",
	"full_description": "<p>From Firesign Theater to Spin Tap, from Saturday Night Live to the Simpsons, Harry Shearer's done it all. Now hear the world through a new prizm, Le Show with Harry Shearer.<\/p><p>Le Show airs Monday evenings at 6:30pm following Moyer's &amp; Co.&nbsp;<\/p>",
	"short_description": "A satirical romp through the week's news with the incomparable Harry Shearer  ",
	"Image": {
		"url": "https:\/\/s3.amazonaws.com\/image\/original\/le_show_logo.jpg",
		"url_sm": "https:\/\/s3.amazonaws.com\/image\/small\/le_show_logo.jpg",
		"url_md": "https:\/\/s3.amazonaws.com\/image\/medium\/le_show_logo.jpg",
		"url_lg": "https:\/\/s3.amazonaws.com\/image\/large\/le_show_logo.jpg"
	},
	"image": "le_show_logo.jpg",
	"hosts": [],
	"categories": []
},
{
	"Airtime": {
		"start": "19:30:00",
		"end": "22:00:00",
		"start_x": "19:30:00",
		"end_x": "22:00:00",
		"start_f": "19:30:00",
		"end_f": "22:00:00",
		"start_gmt": "02:30:00",
		"end_gmt": "05:00:00",
		"weekday": "1"
	},
	"id": "134",
	"title": "Skyway Connection",
	"short_name": "skyway",
	"full_description": "<p>.<\/p>",
	"short_description": ".",
	"Image": false,
	"image": false,
	"hosts": [{
		"id": "584",
		"display_name": "Kent",
		"username": "kent",
		"image": false
	},
	{
		"id": "71",
		"display_name": "John:D",
		"username": "JohnD",
		"image": false
	},
	{
		"id": "229",
		"display_name": "Kupuna Don",
		"username": "Don",
		"image": false
	}],
	"categories": []
},