Jpp  master_rocky-43-ge265d140c
the software that should make you happy
Public Types | Public Member Functions | Static Public Member Functions | Static Protected Attributes | List of all members
JLANG::JNullAccessibleOutput< T > Struct Template Referenceabstract

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

#include <JObjectOutput.hh>

Inheritance diagram for JLANG::JNullAccessibleOutput< T >:
JLANG::JAccessibleObjectOutput< T > JLANG::JNullOutput< T > JLANG::JNullAccess JLANG::JObjectOutput< T > JLANG::JAccessible JLANG::JSingleton< JNullOutput< T > > JLANG::JObjectOutput< T > JLANG::JAccessible JLANG::JThrow< JAccessible > JLANG::JThrow< JAccessible >

Public Types

typedef JNullOutput< T > data_type
 

Public Member Functions

virtual bool put (const T &object)=0
 Object output. More...
 
virtual bool is_open () const =0
 Check is device is open. More...
 
virtual void open (const char *file_name)=0
 Open device. More...
 
virtual void close ()=0
 Close device. More...
 
virtual bool put (const T &object) override
 Object output. More...
 
virtual bool is_open () const override
 Check is device is open. More...
 
virtual void open (const char *file_name) override
 Open device. More...
 
virtual void close () override
 Close device. More...
 

Static Public Member Functions

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

Static Protected Attributes

static bool do_throw
 throw option More...
 

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

typedef JNullOutput< T > JLANG::JSingleton< JNullOutput< T > >::data_type
inherited

Definition at line 20 of file JSingleton.hh.

Member Function Documentation

◆ put() [1/2]

template<class T >
virtual bool JLANG::JObjectOutput< T >::put ( const T &  object)
pure virtualinherited

Object output.

Parameters
objectobject
Returns
true if OK; else false

Implemented in JROOT::JTreeWriterObjectOutput< T >, JROOT::JSonObjectOutput< T >, JROOT::JRootStreamObjectOutput< T >, JROOT::JRootObjectOutput< T, false >, JNET::JControlHostObjectOutput< T >, JLANG::JStreamObjectOutput< T >, JLANG::JNullOutput< T >, JLANG::JAbstractObjectWriter< T >, JIO::JWriterObjectOutput< T >, JNET::JControlHostObjectOutput< JTail_t >, JLANG::JStreamObjectOutput< JTail_t >, JLANG::JNullOutput< JTail_t >, JLANG::JAbstractObjectWriter< JTail_t >, JNET::JControlHostObjectOutput< JHead_t >, JLANG::JStreamObjectOutput< JHead_t >, JLANG::JNullOutput< JHead_t >, JLANG::JAbstractObjectWriter< JHead_t >, JLANG::JObjectDemultiplexer< JBase_t, JTypeList< JHead_t, JTail_t > >, JLANG::JObjectDemultiplexer< JBase_t, JDerived_t >, JLANG::JObjectDemultiplexer< JBase_t, JTail_t >, and JLANG::JObjectDemultiplexer< JBase_t, JHead_t >.

◆ is_open() [1/2]

virtual bool JLANG::JAccessible::is_open ( ) const
pure virtualinherited

Check is device is open.

Returns
true if open; else false

Implemented in JROOT::JTreeReaderAccessibleObjectIterator< T >, JROOT::JRootFile, JLANG::JGZFileWriter< T >, JLANG::JGZFileReader< T >, JLANG::JNullAccess, JLANG::JAbstractAccessibleObjectWriter< T >, JLANG::JAbstractAccessibleObjectReader< T >, JLANG::JAccessibleOutputStream, and JLANG::JAccessibleInputStream.

◆ open() [1/2]

virtual void JLANG::JAccessible::open ( const char *  file_name)
pure virtualinherited

Open device.

Parameters
file_namefile name

Implemented in JSUPPORT::JTreeRecorder< T >, JSUPPORT::JTreeRecorder< JDAQTimesliceTypes_t >, JSUPPORT::JFileScanner< T >, JSUPPORT::JFileRecorder< T >, JSUPPORT::JAutoTreeWriter< JKey_t >, JSUPPORT::JAutoTreeWriter< JNET::JTag >, JROOT::JTreeReaderAccessibleObjectIterator< T >, JROOT::JRootFileWriter< T >, JROOT::JRootFileReader< T, true >, JROOT::JRootFileReader< T, false >, JROOT::JRootOutputFile, JROOT::JRootInputFile, JLANG::JGZFileWriter< T >, JLANG::JGZFileReader< T >, JLANG::JAccessibleBinaryOutputStream, JLANG::JAccessibleBinaryInputStream, JLANG::JNullAccess, JLANG::JAbstractAccessibleObjectWriter< T >, JLANG::JAbstractAccessibleObjectReader< T >, JLANG::JAccessibleOutputStream, and JLANG::JAccessibleInputStream.

◆ close() [1/2]

virtual void JLANG::JAccessible::close ( )
pure virtualinherited

Close device.

Implemented in JSUPPORT::JTreeRecorder< T >, JSUPPORT::JTreeRecorder< JDAQTimesliceTypes_t >, JSUPPORT::JAutoTreeWriter< JKey_t >, JSUPPORT::JAutoTreeWriter< JNET::JTag >, JROOT::JTreeReaderAccessibleObjectIterator< T >, JROOT::JRootOutputFile, JROOT::JRootInputFile, JLANG::JGZFileWriter< T >, JLANG::JGZFileReader< T >, JLANG::JNullAccess, JLANG::JAbstractAccessibleObjectWriter< T >, JLANG::JAbstractAccessibleObjectReader< T >, JLANG::JAccessibleOutputStream, and JLANG::JAccessibleInputStream.

◆ Throw() [1/2]

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

Enable/disable throw option.

Parameters
optiontrue enable; false disable

Definition at line 37 of file JThrow.hh.

38  {
39  do_throw = option;
40  }
JLANG::JThrow< JAccessible >::do_throw
static bool do_throw
throw option
Definition: JThrow.hh:28

◆ Throw() [2/2]

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

Throw exception or return error.

Parameters
errorexception
valuereturn code
Returns
return code

Definition at line 51 of file JThrow.hh.

52  {
53  using namespace std;
54 
55  if (do_throw) {
56  throw error;
57  }
58 
59  cerr << error.what() << endl;
60 
61  return value;
62  }
std
Definition: JSTDTypes.hh:14

◆ put() [2/2]

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

Object output.

Parameters
objectobject
Returns
false

Implements JLANG::JObjectOutput< T >.

Definition at line 153 of file JObjectOutput.hh.

154  {
155  return false;
156  }

◆ getInstance()

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

Get unique instance of template class.

Returns
object

Definition at line 27 of file JSingleton.hh.

28  {
29  static data_type value;
30 
31  return value;
32  }

◆ is_open() [2/2]

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.

75  {
76  return true;
77  }

◆ open() [2/2]

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

Open device.

Parameters
file_namefile name

Implements JLANG::JAccessible.

Definition at line 85 of file JAccessible.hh.

86  {}

◆ close() [2/2]

virtual void JLANG::JNullAccess::close ( )
inlineoverridevirtualinherited

Close device.

Implements JLANG::JAccessible.

Definition at line 92 of file JAccessible.hh.

93  {}

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.

The documentation for this struct was generated from the following file:
Generated by doxygen 1.9.1