JLANG::JNullAccessibleOutput< T > Struct Template Reference

Implementation for null output with null access. More...

#include <JObjectOutput.hh>

Inheritance diagram for JLANG::JNullAccessibleOutput< T >:

Public Types
typedef T	data_type

Public Member Functions
virtual bool	put (const T &object) override
	Object output.
virtual bool	is_open () const override
	Check is device is open.
virtual void	open (const char *file_name) override
	Open device.
virtual void	close () override
	Close device.

Static Public Member Functions
static data_type &	getInstance ()
	Get unique instance of template class.
static void	Throw (const bool option)
	Enable/disable throw option.
static int	Throw (const JException_t &error, const int value=-1)
	Throw exception or return error.

Static Protected Attributes
static bool	do_throw
	throw option

Detailed Description

template<class T>
struct JLANG::JNullAccessibleOutput< T >

Implementation for null output with null access.

Definition at line 189 of file JObjectOutput.hh.

Member Typedef Documentation

data_type

T JLANG::JSingleton< T >::data_type

inherited

Definition at line 20 of file JSingleton.hh.

Member Function Documentation

put()

template<class T >

virtual bool JLANG::JNullOutput< T >::put ( const T & object )

inlineoverridevirtualinherited

Object output.

Parameters

object

object

Returns

false

Implements JLANG::JObjectOutput< T >.

Definition at line 153 of file JObjectOutput.hh.

    {
      return false;
    }

getInstance()

static data_type & JLANG::JSingleton< T >::getInstance ( )

inlinestaticinherited

Get unique instance of template class.

Returns

object

Definition at line 27 of file JSingleton.hh.

    {
      static data_type value;
 
      return value;
    }

is_open()

virtual bool JLANG::JNullAccess::is_open ( ) const

inlineoverridevirtualinherited

Check is device is open.

Returns

true

Implements JLANG::JAccessible.

Definition at line 74 of file JAccessible.hh.

    {
      return true;
    }

open()

virtual void JLANG::JNullAccess::open ( const char * file_name )

inlineoverridevirtualinherited

Open device.

Parameters

file_name

file name

Implements JLANG::JAccessible.

Definition at line 85 of file JAccessible.hh.

    {}

close()

virtual void JLANG::JNullAccess::close ( )

inlineoverridevirtualinherited

Close device.

Implements JLANG::JAccessible.

Definition at line 92 of file JAccessible.hh.

    {}

Throw() [1/2]

static void JLANG::JThrow< JAccessible >::Throw ( const bool option )

inlinestaticinherited

Enable/disable throw option.

Parameters

option

true enable; false disable

Definition at line 37 of file JThrow.hh.

    {
      do_throw = option;
    }

Throw() [2/2]

static int JLANG::JThrow< JAccessible >::Throw ( const JException_t & error, const int value = -1 )

inlinestaticinherited

Throw exception or return error.

Parameters

error	exception
value	return code

Returns

return code

Definition at line 51 of file JThrow.hh.

    {
      using namespace std;
      
      if (do_throw) {
        throw error;
      }
 
      cerr << error.what() << endl;
      
      return value;
    }

Member Data Documentation

do_throw

bool JLANG::JThrow< JAccessible >::do_throw

staticprotectedinherited

throw option

Set default throw option to true.

Definition at line 28 of file JThrow.hh.

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

• JObjectOutput.hh