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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::JObjectOutput< T > JLANG::JAccessible JLANG::JThrow< JAccessible > JLANG::JThrow< JAccessible >

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)
 Object output. More...
 
virtual bool is_open () const
 Check is device is open. More...
 
virtual void open (const char *file_name)
 Open device. More...
 
virtual void close ()
 Close device. More...
 

Static Public Member Functions

static void Throw (const bool option)
 Enable/disable throw option. More...
 
static int Throw (const JException &error, const int value=-1)
 Throw exception or return error. 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 186 of file JObjectOutput.hh.

Member Function Documentation

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

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 >, JLANG::JAbstractAccessibleObjectReader< T >, JLANG::JAbstractAccessibleObjectReader< JNullType >, JLANG::JAbstractAccessibleObjectReader< JTail_t >, JLANG::JAbstractAccessibleObjectReader< JHead_t >, JLANG::JAbstractAccessibleObjectReader< KM3NETDAQ::KM3NETDAQ::JDAQEvent >, JLANG::JAbstractAccessibleObjectReader< JDAQSummaryslice >, JLANG::JAbstractAccessibleObjectReader< JTypeList< JDAQEvent, JTypelist_t > >, JLANG::JAccessibleOutputStream, JLANG::JAbstractAccessibleObjectWriter< T >, JROOT::JRootFile, JLANG::JNullAccess, JLANG::JGZFileWriter< T >, JLANG::JGZFileReader< T >, and JLANG::JAccessibleInputStream.

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

Open device.

Parameters
file_namefile name

Implemented in JROOT::JRootFileReader< T, true >, JROOT::JRootFileWriter< T >, JROOT::JRootOutputFile, JROOT::JTreeReaderAccessibleObjectIterator< T >, JLANG::JAbstractAccessibleObjectReader< T >, JLANG::JAbstractAccessibleObjectReader< JNullType >, JLANG::JAbstractAccessibleObjectReader< JTail_t >, JLANG::JAbstractAccessibleObjectReader< JHead_t >, JLANG::JAbstractAccessibleObjectReader< KM3NETDAQ::KM3NETDAQ::JDAQEvent >, JLANG::JAbstractAccessibleObjectReader< JDAQSummaryslice >, JLANG::JAbstractAccessibleObjectReader< JTypeList< JDAQEvent, JTypelist_t > >, JROOT::JRootInputFile, JLANG::JAccessibleOutputStream, JROOT::JRootFileReader< T, false >, JLANG::JAbstractAccessibleObjectWriter< T >, JSUPPORT::JAutoTreeWriter< JKey_t >, JSUPPORT::JAutoTreeWriter< JNET::JTag >, JLANG::JAccessibleBinaryOutputStream, JSUPPORT::JFileRecorder< T >, JLANG::JNullAccess, JLANG::JGZFileWriter< T >, JLANG::JGZFileReader< T >, JSUPPORT::JFileScanner< T >, JSUPPORT::JFileScanner< JNullType >, JSUPPORT::JFileScanner< JTail_t >, JSUPPORT::JFileScanner< JHead_t >, JSUPPORT::JFileScanner< KM3NETDAQ::KM3NETDAQ::JDAQEvent >, JSUPPORT::JFileScanner< JDAQSummaryslice >, JSUPPORT::JFileScanner< JTypeList< JDAQEvent, JTypelist_t > >, JLANG::JAccessibleInputStream, JSUPPORT::JTreeRecorder< T >, JSUPPORT::JTreeRecorder< JDAQTimesliceTypes_t >, and JLANG::JAccessibleBinaryInputStream.

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

Close device.

Implemented in JROOT::JRootOutputFile, JROOT::JTreeReaderAccessibleObjectIterator< T >, JLANG::JAbstractAccessibleObjectReader< T >, JLANG::JAbstractAccessibleObjectReader< JNullType >, JLANG::JAbstractAccessibleObjectReader< JTail_t >, JLANG::JAbstractAccessibleObjectReader< JHead_t >, JLANG::JAbstractAccessibleObjectReader< KM3NETDAQ::KM3NETDAQ::JDAQEvent >, JLANG::JAbstractAccessibleObjectReader< JDAQSummaryslice >, JLANG::JAbstractAccessibleObjectReader< JTypeList< JDAQEvent, JTypelist_t > >, JLANG::JAccessibleOutputStream, JLANG::JAbstractAccessibleObjectWriter< T >, JSUPPORT::JAutoTreeWriter< JKey_t >, JSUPPORT::JAutoTreeWriter< JNET::JTag >, JLANG::JGZFileWriter< T >, JLANG::JNullAccess, JROOT::JRootFile, JLANG::JGZFileReader< T >, JLANG::JAccessibleInputStream, JSUPPORT::JTreeRecorder< T >, and JSUPPORT::JTreeRecorder< JDAQTimesliceTypes_t >.

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

Throw exception or return error.

Parameters
errorexception
valuereturn code
Returns
return code

Definition at line 50 of file JThrow.hh.

51  {
52  using namespace std;
53 
54  if (do_throw) {
55  throw error;
56  }
57 
58  cerr << error.what() << endl;
59 
60  return value;
61  }
JLANG::JThrow< JAccessible >::do_throw
static bool do_throw
throw option
Definition: JThrow.hh:28
JLANG::JException::what
virtual const char * what() const
Get error message.
Definition: JException.hh:48
template<class T>
virtual bool JLANG::JNullOutput< T >::put ( const T &  object)
inlinevirtualinherited

Object output.

Parameters
objectobject
Returns
false

Implements JLANG::JObjectOutput< T >.

Definition at line 151 of file JObjectOutput.hh.

152  {
153  return false;
154  }
virtual bool JLANG::JNullAccess::is_open ( ) const
inlinevirtualinherited

Check is device is open.

Returns
true

Implements JLANG::JAccessible.

Definition at line 74 of file JAccessible.hh.

75  {
76  return true;
77  }
virtual void JLANG::JNullAccess::open ( const char *  file_name)
inlinevirtualinherited

Open device.

Parameters
file_namefile name

Implements JLANG::JAccessible.

Definition at line 85 of file JAccessible.hh.

86  {}
virtual void JLANG::JNullAccess::close ( )
inlinevirtualinherited

Close device.

Implements JLANG::JAccessible.

Definition at line 92 of file JAccessible.hh.

93  {}

Member Data Documentation

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:
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