PropertyInteger.java 文件源码

protected PropertyInteger(String name, int min, int max)
{
    super(name, Integer.class);

    if (min < 0)
    {
        throw new IllegalArgumentException("Min value of " + name + " must be 0 or greater");
    }
    else if (max <= min)
    {
        throw new IllegalArgumentException("Max value of " + name + " must be greater than min (" + min + ")");
    }
    else
    {
        Set<Integer> set = Sets.<Integer>newHashSet();

        for (int i = min; i <= max; ++i)
        {
            set.add(Integer.valueOf(i));
        }

        this.allowedValues = ImmutableSet.copyOf(set);
    }
}