route.h

来自「一个语言识别引擎」· C头文件 代码 · 共 76 行

// -*- mode:C++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil -*-

/*
 * Copyright (C) 2006 Paul Fitzpatrick
 * CopyPolicy: Released under the terms of the GNU GPL v2.0.
 *
 */

#ifndef _YARP2_ROUTE_
#define _YARP2_ROUTE_

#include <yarp/String.h>

namespace yarp {
    class Route;
}

/**
 * Information about a connection between two ports.
 * Contains the names of the endpoints, and the name of 
 * the carrier in use between them.
 */
class yarp::Route {
public:
    Route() {}

    Route(const String& fromKey,
          const String& toKey,
          const String& carrier) {
        this->fromKey = fromKey;
        this->toKey = toKey;
        this->carrier = carrier;
    }

    Route(const Route& alt) {
        fromKey = alt.fromKey;
        toKey = alt.toKey;
        carrier = alt.carrier;
    }

    const String& getFromName() const {
        return fromKey;
    }

    const String& getToName() const {
        return toKey;
    }

    const String& getCarrierName() const {
        return carrier;
    }

    Route addFromName(const String& fromName) const {
        return Route(fromName,getToName(),getCarrierName());
    }

    Route addToName(const String& toName) const {
        return Route(getFromName(),toName,getCarrierName());
    }

    Route addCarrierName(const String& carrierName) const {
        return Route(getFromName(),getToName(),carrierName);
    }

    String toString() const {
        return getFromName() + "->" + getCarrierName() + "->" +
            getToName();
    }

private:
    String fromKey, toKey, carrier;
};

#endif