JLANG::JRewindableObjectIterator< T > Class Template Reference

Interface for object iteration with rewinding. More...

#include <JObjectIterator.hh>

Inheritance diagram for JLANG::JRewindableObjectIterator< T >:

Public Types
typedef JPointer< T >	pointer_type
	Type definition of pointer_type. More...

Public Member Functions
virtual bool	hasNext ()=0
	Check availability of next element. More...
virtual const pointer_type &	next ()=0
	Get next element. More...
virtual skip_type	skip (const skip_type ns)
	Skip items. More...
virtual void	rewind ()=0
	Rewind. More...

Detailed Description

template<class T>
class JLANG::JRewindableObjectIterator< T >

Interface for object iteration with rewinding.

Definition at line 364 of file JObjectIterator.hh.

Member Typedef Documentation

template<class T>

typedef JPointer<T> JLANG::JObjectIterator< T >::pointer_type

inherited

Type definition of pointer_type.

Definition at line 58 of file JObjectIterator.hh.

Member Function Documentation

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

template<class T>

virtual const pointer_type& JLANG::JObjectIterator< T >::next ( )

pure virtualinherited

Get next element.

Returns

pointer to element

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

template<class T>

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

inlinevirtualinherited

Skip items.

Parameters

ns	number of items to skip

Returns

number of items skipped

Reimplemented in JLANG::JPipe< T >, JLANG::JPipe< JTail_t >, JLANG::JPipe< JHead_t >, JLANG::JSTDObjectIterator< T >, JLANG::JAbstractObjectReader< T >, JLANG::JAbstractObjectReader< JNullType >, JLANG::JAbstractObjectReader< const T >, JLANG::JAbstractObjectReader< JTail_t >, JLANG::JAbstractObjectReader< JHead_t >, JLANG::JAbstractObjectReader< KM3NETDAQ::KM3NETDAQ::JDAQEvent >, JLANG::JAbstractObjectReader< JDAQSummaryslice >, and JLANG::JAbstractObjectReader< JTypeList< JDAQEvent, JTypelist_t > >.

Definition at line 90 of file JObjectIterator.hh.

    {
      skip_type i = 0;

      for ( ; i != ns && hasNext(); ++i) {
        next();
      }

      return i;
    }

template<class T>

virtual void JLANG::JRewindable< T >::rewind ( )

pure virtualinherited

Rewind.

Implemented in JSUPPORT::JMultipleFileScanner< JTypeList< JHead_t, JTail_t > >, JSUPPORT::JSingleFileScanner< JTypeList< JHead_t, JTail_t > >, JSUPPORT::JMultipleFileScanner< Head >, JSUPPORT::JMultipleFileScanner< T >, JSUPPORT::JMultipleFileScanner<>, JSUPPORT::JMultipleFileScanner< JTail_t >, JSUPPORT::JMultipleFileScanner< JHead_t >, JSUPPORT::JMultipleFileScanner< KM3NETDAQ::KM3NETDAQ::JDAQEvent >, JSUPPORT::JMultipleFileScanner< JDAQSummaryslice >, JSUPPORT::JMultipleFileScanner< JTypeList< JDAQEvent, JTypelist_t > >, JSUPPORT::JSingleFileScanner< T >, JSUPPORT::JSingleFileScanner<>, JSUPPORT::JSingleFileScanner< JTail_t >, JSUPPORT::JSingleFileScanner< JHead_t >, JROOT::JRootFileReader< T, false >, JLANG::JAbstractRewindableObjectReader< T >, JLANG::JAbstractRewindableObjectReader< const T >, JLANG::JAbstractRewindableObjectReader< JTail_t >, JLANG::JAbstractRewindableObjectReader< JHead_t >, JLANG::JSTDObjectReader< JTypeList< JHead_t, JTail_t > >, JROOT::JMarkerAttributes, JROOT::JLineAttributes, JSUPPORT::JMultipleFileScanner< JTriggerParameters >, JLANG::JSTDObjectIterator< T >, and JROOT::JTreeReaderObjectIterator< T >.

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

• JObjectIterator.hh