/**
* Locate the index that contains the specified object.
*/
internal int indexOf(Object obj, int index)
{
if (getLeftSubTree() != null)
{
int result = left.indexOf(obj, index + left.relativePosition);
if (result != -1)
{
return(result);
}
}
if (value == null ? value == obj : value.equals(obj))
{
return(index);
}
if (getRightSubTree() != null)
{
return(right.indexOf(obj, index + right.relativePosition));
}
return(-1);
}