// 使得可以按照多种风格排序
public override int Compare(long lPtr1, long lPtr2)
{
if (lPtr1 < 0 && lPtr2 < 0)
{
return(0);
}
else if (lPtr1 >= 0 && lPtr2 < 0)
{
return(1);
}
else if (lPtr1 < 0 && lPtr2 >= 0)
{
return(-1);
}
DupLineItem item1 = (DupLineItem)GetCompareItemByOffset(lPtr1);
DupLineItem item2 = (DupLineItem)GetCompareItemByOffset(lPtr2);
if (this.SortStyle == DupResultSetSortStyle.Path)
{
return(item1.CompareTo(item2));
}
else if (this.SortStyle == DupResultSetSortStyle.Weight)
{
return(item1.CompareWeightTo(item2));
}
else if (this.SortStyle == DupResultSetSortStyle.OverThreshold)
{
return(item1.CompareOverThresholdTo(item2));
}
else
{
Debug.Assert(false, "invalid sort style");
return(0);
}
}
