public?class?Position?
{
	private?int?row;
	private?int?column;
	
	Position（）
	{
		this.row?=?0;
		this.column?=?0;
	}
	
	Position（int?row?int?column）
	{
		this.row?=?row;
		this.column?=?column;
	}

	public?int?getColumn（）?
	{
		return?column;
	}

	public?void?setColumn（int?column）?
	{
		this.column?=?column;
	}

	public?int?getRow（）?
	{
		return?row;
	}

	public?void?setRow（int?row）?
	{
		this.row?=?row;
	}
	
	public?boolean?equals（object?obj）
	{
		if（this?==?obj）
		{
			return?true;
		}
		
		if（obj?instanceof?Position?&&?row?==?（（Position）obj）.getRow（）?
				&&?column?==?（（Position）obj）.getColumn（））
		{
			return?true;
		}
		else
		{
			return?false;
		}
	}
	
	public?String?toString（）
	{
		return?“[“?+?row?+?““?+?column?+?“]“;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????808??2009-04-11?11:21??Position.java

?????文件???????3233??2009-04-10?21:45??ShortPath.java

-----------?---------??----------?-----??----

?????????????????4041????????????????????2