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Public Types | Public Member Functions | Static Public Member Functions | Static Protected Attributes | List of all members
JLANG::JAccessibleObjectIterator< T > Class Template Referenceabstract

Interface for object iteration with named access. More...

#include <JObjectIterator.hh>

Inheritance diagram for JLANG::JAccessibleObjectIterator< T >:
JLANG::JObjectIterator< T > JLANG::JAccessible JLANG::JThrow< JAccessible > JIO::JBinaryFileReader< T, false > JIO::JBinaryFileReader< T, true > JLANG::JASCIIFileReader< T > JLANG::JAbstractAccessibleObjectReader< T > JLANG::JAccessibleAbstractObjectIterator< T > JLANG::JAccessibleObjectReader< T > JLANG::JGZFileReader< T > JROOT::JRootFileReader< T, false > JROOT::JTreeReaderAccessibleObjectIterator< T > JSUPPORT::JDAQFileReader< T, false > JSUPPORT::JDAQFileReader< T, true > JSUPPORT::JMonteCarloASCIIFileReader< T > JSUPPORT::JMonteCarloGZFileReader< T >

Public Types

typedef JPointer< T > pointer_type
 Type definition of pointer_type.
 

Public Member Functions

virtual bool hasNext ()=0
 Check availability of next element.
 
virtual const pointer_type & next ()=0
 Get next element.
 
virtual skip_type skip (const skip_type ns)
 Skip items.
 
virtual bool is_open () const =0
 Check is device is open.
 
virtual void open (const char *file_name)=0
 Open device.
 
virtual void close ()=0
 Close device.
 

Static Public Member Functions

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>
class JLANG::JAccessibleObjectIterator< T >

Interface for object iteration with named access.

Definition at line 374 of file JObjectIterator.hh.

Member Typedef Documentation

◆ pointer_type

template<class T >
JPointer<T> JLANG::JObjectIterator< T >::pointer_type
inherited

Type definition of pointer_type.

Definition at line 58 of file JObjectIterator.hh.

Member Function Documentation

◆ hasNext()

template<class T >
virtual bool JLANG::JObjectIterator< T >::hasNext ( )
pure virtualinherited

Check availability of next element.

Returns
true if the iteration has more elements; else false

Implemented in JLANG::JAbstractObjectIterator< T >, JLANG::JAbstractObjectIterator< Head >, JLANG::JAbstractObjectIterator< JHead_t >, JLANG::JAbstractObjectIterator< JTail_t >, JLANG::JAbstractObjectIterator< JTriggerParameters >, JLANG::JAbstractObjectReader< T >, JLANG::JAbstractObjectReader< const event_type >, JLANG::JAbstractObjectReader< Evt >, JLANG::JAbstractObjectReader< JDAQSummaryslice >, JLANG::JAbstractObjectReader< JHead_t >, JLANG::JAbstractObjectReader< JTail_t >, JLANG::JAbstractObjectReader< JTypeList< JDAQEvent, JNullType > >, JLANG::JAbstractObjectReader< KM3NETDAQ::JDAQEvent >, JLANG::JConversionIterator< JInput_t, JOutput_t >, JLANG::JNullIterator< T >, JLANG::JObjectMultiplexer< JDerived_t, JBase_t >, JLANG::JObjectMultiplexer< JHead_t, JBase_t >, JLANG::JObjectMultiplexer< JTail_t, JBase_t >, JLANG::JObjectMultiplexer< JTypeList< JHead_t, JTail_t >, JBase_t >, JLANG::JObjectSampler< T, JSampler_t >, JLANG::JObjectSampler< JDAQSummaryslice, JRandomSampler >, JLANG::JObjectSampler< T, JSampler >, JLANG::JPipe< T >, JLANG::JPipe< JHead_t >, JLANG::JPipe< JTail_t >, JLANG::JSTDObjectIterator< T >, JROOT::JLineAttributes, JROOT::JMarkerAttributes, JROOT::JRootFileReader< T, false >, JROOT::JTreeReaderObjectIterator< T >, JSUPPORT::JMultipleFileScanner< T >, JSUPPORT::JMultipleFileScanner< Evt >, JSUPPORT::JMultipleFileScanner< JDAQSummaryslice >, JSUPPORT::JMultipleFileScanner< JHead_t >, JSUPPORT::JMultipleFileScanner< JTail_t >, JSUPPORT::JMultipleFileScanner< JTypeList< JDAQEvent, JNullType > >, JSUPPORT::JMultipleFileScanner< KM3NETDAQ::JDAQEvent >, JSUPPORT::JMultipleFileScanner<>, JSUPPORT::JSingleFileScanner< T >, JSUPPORT::JSingleFileScanner< JHead_t >, JSUPPORT::JSingleFileScanner< JTail_t >, JSUPPORT::JSingleFileScanner<>, and JSUPPORT::JTriggeredFileScanner< JTypelist_t, JFileScanner_t >.

◆ next()

template<class T >
virtual const pointer_type & JLANG::JObjectIterator< T >::next ( )
pure virtualinherited

Get next element.

Returns
pointer to element

Implemented in JLANG::JAbstractObjectIterator< T >, JLANG::JAbstractObjectIterator< Head >, JLANG::JAbstractObjectIterator< JHead_t >, JLANG::JAbstractObjectIterator< JTail_t >, JLANG::JAbstractObjectIterator< JTriggerParameters >, JLANG::JAbstractObjectReader< T >, JLANG::JAbstractObjectReader< const event_type >, JLANG::JAbstractObjectReader< Evt >, JLANG::JAbstractObjectReader< JDAQSummaryslice >, JLANG::JAbstractObjectReader< JHead_t >, JLANG::JAbstractObjectReader< JTail_t >, JLANG::JAbstractObjectReader< JTypeList< JDAQEvent, JNullType > >, JLANG::JAbstractObjectReader< KM3NETDAQ::JDAQEvent >, JLANG::JConversionIterator< JInput_t, JOutput_t >, JLANG::JNullIterator< T >, JLANG::JObjectMultiplexer< JDerived_t, JBase_t >, JLANG::JObjectMultiplexer< JHead_t, JBase_t >, JLANG::JObjectMultiplexer< JTail_t, JBase_t >, JLANG::JObjectMultiplexer< JTypeList< JHead_t, JTail_t >, JBase_t >, JLANG::JObjectSampler< T, JSampler_t >, JLANG::JObjectSampler< JDAQSummaryslice, JRandomSampler >, JLANG::JObjectSampler< T, JSampler >, JLANG::JPipe< T >, JLANG::JPipe< JHead_t >, JLANG::JPipe< JTail_t >, JLANG::JSTDObjectIterator< T >, JROOT::JLineAttributes, JROOT::JMarkerAttributes, JROOT::JRootFileReader< T, false >, JROOT::JTreeReaderObjectIterator< T >, JSUPPORT::JMultipleFileScanner< T >, JSUPPORT::JMultipleFileScanner< Evt >, JSUPPORT::JMultipleFileScanner< JDAQSummaryslice >, JSUPPORT::JMultipleFileScanner< JHead_t >, JSUPPORT::JMultipleFileScanner< JTail_t >, JSUPPORT::JMultipleFileScanner< JTypeList< JDAQEvent, JNullType > >, JSUPPORT::JMultipleFileScanner< KM3NETDAQ::JDAQEvent >, JSUPPORT::JMultipleFileScanner<>, JSUPPORT::JParallelFileScanner< T, JFileScanner_t >, JSUPPORT::JParallelFileScanner< JTypeList< JDAQEvent, JNullType >, JMultipleFileScanner >, JSUPPORT::JSingleFileScanner< T >, JSUPPORT::JSingleFileScanner< JHead_t >, JSUPPORT::JSingleFileScanner< JTail_t >, JSUPPORT::JSingleFileScanner<>, and JSUPPORT::JTriggeredFileScanner< JTypelist_t, JFileScanner_t >.

◆ skip()

template<class T >
virtual skip_type JLANG::JObjectIterator< T >::skip ( const skip_type ns)
inlinevirtualinherited

Skip items.

Parameters
nsnumber of items to skip
Returns
number of items skipped

Reimplemented in JLANG::JAbstractObjectReader< T >, JLANG::JAbstractObjectReader< const event_type >, JLANG::JAbstractObjectReader< Evt >, JLANG::JAbstractObjectReader< JDAQSummaryslice >, JLANG::JAbstractObjectReader< JHead_t >, JLANG::JAbstractObjectReader< JTail_t >, JLANG::JAbstractObjectReader< JTypeList< JDAQEvent, JNullType > >, JLANG::JAbstractObjectReader< KM3NETDAQ::JDAQEvent >, JLANG::JPipe< T >, JLANG::JPipe< JHead_t >, JLANG::JPipe< JTail_t >, JLANG::JSTDObjectIterator< T >, JROOT::JRootFileReader< T, false >, JROOT::JTreeReaderObjectIterator< T >, JSUPPORT::JMultipleFileScanner< T >, JSUPPORT::JMultipleFileScanner< Evt >, JSUPPORT::JMultipleFileScanner< JDAQSummaryslice >, JSUPPORT::JMultipleFileScanner< JHead_t >, JSUPPORT::JMultipleFileScanner< JTail_t >, JSUPPORT::JMultipleFileScanner< JTypeList< JDAQEvent, JNullType > >, JSUPPORT::JMultipleFileScanner< JTypeList< JHead_t, JTail_t > >, JSUPPORT::JMultipleFileScanner< KM3NETDAQ::JDAQEvent >, JSUPPORT::JMultipleFileScanner<>, JSUPPORT::JSingleFileScanner< T >, JSUPPORT::JSingleFileScanner< JHead_t >, JSUPPORT::JSingleFileScanner< JTail_t >, JSUPPORT::JSingleFileScanner< JTypeList< JHead_t, JTail_t > >, and JSUPPORT::JSingleFileScanner<>.

Definition at line 90 of file JObjectIterator.hh.

91 {
92 skip_type i = 0;
93
94 for ( ; i != ns && hasNext(); ++i) {
95 next();
96 }
97
98 return i;
99 }
JLANG::JObjectIterator::hasNext
virtual bool hasNext()=0
Check availability of next element.
JLANG::JObjectIterator::next
virtual const pointer_type & next()=0
Get next element.
JLANG::skip_type
unsigned int skip_type
Type definition for number of objects to skip.
Definition JObjectIterator.hh:25

◆ is_open()

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

Check is device is open.

Returns
true if open; else false

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

◆ open()

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

Open device.

Parameters
file_namefile name

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

◆ close()

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

Close device.

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

◆ 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 }

◆ 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 }

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 class was generated from the following file:
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