JNET::JTag Class Reference

ControlHost tag. More...

#include <JTag.hh>

Inheritance diagram for JNET::JTag:

Public Member Functions
	JTag ()
	Default constructor. More...
	JTag (const JTag &tag)
	Copy constructor. More...
	JTag (const std::string &tag)
	Constructor. More...
	JTag (const JTag_t id)
	Constructor. More...
const JTag &	getTag () const
	Get tag. More...
JTag &	getTag ()
	Get tag. More...
void	setTag (const JTag &tag)
	Set tag. More...
void	setTag (const std::string &tag)
	Set tag. More...
void	setTag (const JTag_t id)
	Set tag. More...
JTag_t	getID () const
	Get identifier. More...
std::string	toString () const
	Convert tag to string. More...
	operator std::string () const
	Type conversion operators. More...
const char *	c_str () const
	C-string. More...
const char	operator[] (int i) const
	Get character. More...

Protected Attributes
JTag_t	id

Friends
std::istream &	operator>> (std::istream &in, JTag &object)
	Read JTag from input stream. More...
std::ostream &	operator<< (std::ostream &out, const JTag &object)
	Write JTag to output stream. More...

Detailed Description

ControlHost tag.

Definition at line 38 of file JTag.hh.

Constructor & Destructor Documentation

JNET::JTag::JTag ( )

inline

Default constructor.

Definition at line 43 of file JTag.hh.

           :
      id(0)
    {}

JNET::JTag::JTag ( const JTag &  tag )

inline

Copy constructor.

Parameters

tag

tag

Definition at line 53 of file JTag.hh.

    {
      setTag(tag);
    }

JNET::JTag::JTag ( const std::string &  tag )

inline

Constructor.

Parameters

tag

tag

Definition at line 64 of file JTag.hh.

    {
      setTag(tag);
    }

JNET::JTag::JTag ( const JTag_t  id )

inline

Constructor.

Parameters

id	identifier

Definition at line 75 of file JTag.hh.

    {
      setTag(id);
    }

Member Function Documentation

const JTag& JNET::JTag::getTag ( ) const

inline

Get tag.

Returns

tag

Definition at line 86 of file JTag.hh.

    {
      return static_cast<const JTag&>(*this);
    }

JTag& JNET::JTag::getTag ( )

inline

Get tag.

Returns

tag

Definition at line 97 of file JTag.hh.

    {
      return static_cast<JTag&>(*this);
    }

void JNET::JTag::setTag ( const JTag &  tag )

inline

Set tag.

Parameters

tag

tag

Definition at line 108 of file JTag.hh.

    {
      id = tag.getID();
    }

void JNET::JTag::setTag ( const std::string &  tag )

inline

Set tag.

This method may throw an exception.

Parameters

tag

tag

Definition at line 121 of file JTag.hh.

    {
      if (!tag.empty() && tag.size() <= TAGSIZE) {
        
        char* __p = (char*) &(this->id);

        size_t i = 0;

        for ( ; i != tag.size(); ++i) {
          __p[i] = tag[i];
        }

        for ( ; i != TAGSIZE;    ++i) {
          __p[i] = '\0';
        }

      } else {

        THROW(JControlHostException, "Invalid tag length <" << tag << "> " << tag.size());
      }
    }

void JNET::JTag::setTag ( const JTag_t  id )

inline

Set tag.

Parameters

id	identifier

Definition at line 149 of file JTag.hh.

    { 
      this->id = id;
    }

JTag_t JNET::JTag::getID ( ) const

inline

Get identifier.

Returns

identifier

Definition at line 160 of file JTag.hh.

    { 
      return id;
    }

std::string JNET::JTag::toString ( ) const

inline

Convert tag to string.

Returns

tag

Definition at line 171 of file JTag.hh.

    {
      int pos = TAGSIZE;

      const char* __p = (const char*) &(this->id);
      
      while (pos != 0 && __p[pos-1] == '\0') {
        --pos;
      }

      return std::string(__p, pos);
    }

JNET::JTag::operator std::string ( ) const

inline

Type conversion operators.

Returns

tag

Definition at line 190 of file JTag.hh.

    {
      return toString();
    }

const char* JNET::JTag::c_str ( ) const

inline

C-string.

Returns

tag

Definition at line 201 of file JTag.hh.

    {
      return (const char*) &(this->id);
    }

const char JNET::JTag::operator[] ( int  i ) const

inline

Get character.

Parameters

i

index

Returns

character at index

Definition at line 213 of file JTag.hh.

    {
      const char* __p = (const char*) &(this->id);

      return __p[i];
    }

Friends And Related Function Documentation

std::istream& operator>> ( std::istream &  in, JTag &  object  )

friend

Read JTag from input stream.

Parameters

in	input stream
object	JTag

Returns

input stream

Definition at line 228 of file JTag.hh.

    {
      std::string buffer;

      if (in >> buffer) {
        object.setTag(buffer);
      }
      
      return in;
    }

std::ostream& operator<< ( std::ostream &  out, const JTag &  object  )

friend

Write JTag to output stream.

Parameters

out	output stream
object	JTag

Returns

output stream

Definition at line 247 of file JTag.hh.

    {
      return out << object.toString();
    }

Member Data Documentation

JTag_t JNET::JTag::id

protected

Definition at line 254 of file JTag.hh.

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The documentation for this class was generated from the following file:

• JTag.hh