JTOOLS::JDriver< JClass_t > Class Template Reference

Auxiliary class to load and store objects. More...

#include <JDriver.hh>

Static Public Member Functions
static JClass_t *	load ()
	Load object. More...
static JClass_t *	load (std::istream &in)
	Load object. More...
template<class T >
static void	store (std::ostream &out, const T *p)
	Store object. More...

Static Private Member Functions
static JClass_t *	load (JLANG::JBool< false > option)
	Load object without input. More...
static JClass_t *	load (std::istream &in, JLANG::JBool< false > option)
	Load object without input. More...
static JClass_t *	load (std::istream &in, JLANG::JBool< true > option)
	Load object with input. More...
static void	store (std::ostream &out, const JClass_t *p, JBool< false > option)
	Store object without output. More...
static void	store (std::ostream &out, const JClass_t *p, JBool< true > option)
	Store object with output. More...

Detailed Description

template<class JClass_t>
class JTOOLS::JDriver< JClass_t >

Auxiliary class to load and store objects.

Definition at line 27 of file JDriver.hh.

Member Function Documentation

template<class JClass_t>

static JClass_t* JTOOLS::JDriver< JClass_t >::load ( JLANG::JBool< false >  option )

inlinestaticprivate

Load object without input.

Parameters

option

I/O option

Returns

pointer to newly loaded object

Definition at line 35 of file JDriver.hh.

    {
      return new JClass_t();
    }

template<class JClass_t>

static JClass_t* JTOOLS::JDriver< JClass_t >::load ( std::istream &  in, JLANG::JBool< false >  option  )

inlinestaticprivate

Load object without input.

Parameters

in	input stream
option	I/O option

Returns

pointer to newly loaded object

Definition at line 48 of file JDriver.hh.

    {
      return load(option);
    }

template<class JClass_t>

static JClass_t* JTOOLS::JDriver< JClass_t >::load ( std::istream &  in, JLANG::JBool< true >  option  )

inlinestaticprivate

Load object with input.

Parameters

in	input stream
option	I/O option

Returns

pointer to newly loaded object

Definition at line 61 of file JDriver.hh.

    {
      JClass_t* p = load(JLANG::JBool<false>());

      in >> *p;
    
      if (in.fail()) {

        delete p;
      
        p = NULL;
      }

      return p;
    }

template<class JClass_t>

static void JTOOLS::JDriver< JClass_t >::store ( std::ostream &  out, const JClass_t *  p, JBool< false >  option  )

inlinestaticprivate

Store object without output.

This implementation doesn't do anything.

Parameters

out	output stream
option	I/O option
p	pointer to object

Definition at line 86 of file JDriver.hh.

    {}

template<class JClass_t>

static void JTOOLS::JDriver< JClass_t >::store ( std::ostream &  out, const JClass_t *  p, JBool< true >  option  )

inlinestaticprivate

Store object with output.

Parameters

out	output stream
option	I/O option
p	pointer object

Definition at line 97 of file JDriver.hh.

    {
      if (p != NULL) {
        out << *p;
      }
    }

template<class JClass_t>

static JClass_t* JTOOLS::JDriver< JClass_t >::load ( )

inlinestatic

Load object.

Returns

pointer to newly loaded object

Definition at line 111 of file JDriver.hh.

    {
      return load(JLANG::JBool<JStreamAvailable<JClass_t>::has_istream>());
    }

template<class JClass_t>

static JClass_t* JTOOLS::JDriver< JClass_t >::load ( std::istream &  in )

inlinestatic

Load object.

Parameters

in	input stream

Returns

pointer to newly loaded object

Definition at line 123 of file JDriver.hh.

    {
      return load(in, JBool<JStreamAvailable<JClass_t>::has_istream>());
    }

template<class JClass_t>

template<class T >

static void JTOOLS::JDriver< JClass_t >::store ( std::ostream &  out, const T *  p  )

inlinestatic

Store object.

Parameters

out	output stream
p	pointer to object

Definition at line 136 of file JDriver.hh.

    {
      store(out, dynamic_cast<const JClass_t*>(p), JLANG::JBool<JStreamAvailable<JClass_t>::has_ostream>());
    }

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

• JDriver.hh