public static PacketFilterController Build(string exp_text)
{
/* 式オブジェクトに変換 */
var obj = PacketFilterObject.Compile(exp_text);
if (obj == null)
{
return(null);
}
return(new PacketFilterController(obj));
}
private PacketFilterParser(string exp_text) : base(null)
{
exp_obj_ = new PacketFilterObject(exp_text);
}
private PacketFilterController(PacketFilterObject exp)
{
exp_ = exp;
}