位操作状态码

初始值:self.conditionState = 5;

//1:收件人=1 10:发件人=2 100:标题=4 1000:内容=8

- (IBAction)checkedbox:(id)sender {

    UIButton *button = (UIButton *)sender;

    button.selected = !button.selected;

    int tmp = 1;

   // NSLog(@"%d",button.tag);

   // NSLog(@"%d",self.conditionState);

    tmp = tmp << button.tag;

   // NSLog(@"tmp:%d",tmp);

    if (button.selected) {

        self.conditionState |= tmp;

    }else{

        self.conditionState &= ~tmp;

    }

   // NSLog(@"%d",self.conditionState);

}

//1:添加LIKE 操作 0:不添加LIKE操作

-(int) isAppendSQL:(int)num withState:(int)state

{

    int tmp = 1;

    tmp = tmp << num;

    tmp &= state;

    //NSLog(@"%d",tmp);

    return tmp;

}