xstations.cpp

一款改进了的查询系统----北京公交车查询系统

#include "stdafx.h"
#include "XStations.h"

XStations::XStations()
{
}

XStations::~XStations()
{
}

int XStations::Append (const XStation& obj)
{
	(*this) [obj.name] = obj;

	return (int)size();
}

int XStations::Remove (const XStation& obj)
{
	iterator pos;

	pos = find(obj.name);

	if (pos != end())
		erase (pos);

	return (int)size();
}

XStation* XStations::Find (const CString name)
{
	if (name.IsEmpty() || name == "")
		return NULL;

	iterator pos;

	pos = find(name);

	if (pos != end())
		return & ((*this) [name]);
	else
		return NULL;

}

int XStations::GetCount ()
{
	return (int) size ();
}