gson转泛型List

public List parseString2List(String json,Class clazz) {
Type type = new ParameterizedTypeImpl(clazz);
List list = new Gson().fromJson(json, type);
return list;
}
private class ParameterizedTypeImpl implements ParameterizedType {
Class clazz;

public ParameterizedTypeImpl(Class clz) {
clazz = clz;
}
@Override
public Type[] getActualTypeArguments() {
return new Type[]{clazz};
}
@Override
public Type getRawType() {
return List.class;
}
@Override
public Type getOwnerType() {
return null;
}
}

public static T gsonToBean(String jsonString, Class beanClass) {
Gson gson = new Gson();
T bean = gson.fromJson(jsonString, beanClass);
return bean;
}

public static <T> List<T> gsonToBeanList(String jsonString, Class clazz) {
    Gson gson = new Gson();
    Type type = new ParameterizedTypeImpl(clazz);
    List<T> list = gson.fromJson(jsonString, type);
    return list;
}
public static <T> List<T> gsonToBeanList(String jsonString, Type type) {
    Gson gson = new Gson();
    List<T> list = gson.fromJson(jsonString, type);
    return list;
}