QBoxOutputPort.h

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#ifndef QBOXOUTPUTPORT_H
#define QBOXOUTPUTPORT_H

BOREALIS_NAMESPACE_BEGIN;

class QBox;

class QBoxOutputPort {
public:
        QBoxOutputPort() : _box(NULL), _port(0x80000000) {}
        QBoxOutputPort(QBox *box, unsigned int port) : _box(box), _port(port) {}

        QBox *getBox() { return _box; }
        unsigned int getPort() { return _port; }

        bool operator == (const QBoxOutputPort& other) const {
                return _box == other._box && _port == other._port;
        }

        bool operator < (const QBoxOutputPort& other) const {
                return
                        _box < other._box ? true :
                        other._box < _box ? false :
                        _port < other._port ? true:
                        false;
        }

    // nonzero if valid
    operator const void * () const {
        return _box;
    }

private:
        QBox *_box;
        unsigned int _port;
};

BOREALIS_NAMESPACE_END;

#endif

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