当数字大于指定值时, 返回指定值 ,

[venusdrogon]

// count >= 10
int validCount = Math.max(commonParam.getCount(), 10);

[venusdrogon]

commonParam.getCount() <= 0 ? 10 : (commonParam.getCount() > 10 ? 10 : commonParam.getCount())

[venusdrogon]

private int getLimit(int limit){
    limit = Math.max(1, limit);//ensure limit >= 1
    return Math.min(10, limit);//ensure limit <= 10
}