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// -*- C++ -*-
//
// Package: Core
// Class : FWItemRandomAccessor
//
// Implementation:
// A generic helper class which can be used to create
// a specialized FWItemAccessorBase plugin for
// all the classes that expose a std::vector like interface.
//
// Original Author: Giulio Eulisse
// Created: Thu Feb 18 15:19:44 EDT 2008
//
// system include files
#include <cassert>
#include "TClass.h"
// user include files
#include "Fireworks/Core/interface/FWItemRandomAccessor.h"
// forward declarations
FWItemRandomAccessorBase::FWItemRandomAccessorBase(const TClass* type, const std::type_info& modelTypeName)
: m_type(type), m_modelType(TClass::GetClass(modelTypeName)), m_data(nullptr) {}
// FWItemRandomAccessor::FWItemRandomAccessor(const FWItemRandomAccessor& rhs)
// {
// // do actual copying here;
// }
FWItemRandomAccessorBase::~FWItemRandomAccessorBase() {}
//
// assignment operators
//
// const FWItemRandomAccessor& FWItemRandomAccessor::operator=(const FWItemRandomAccessor& rhs)
// {
// //An exception safe implementation is
// FWItemRandomAccessor temp(rhs);
// swap(rhs);
//
// return *this;
// }
//
// member functions
//
void FWItemRandomAccessorBase::setData(const edm::ObjectWithDict& product) {
if (product.address() == nullptr) {
reset();
return;
}
m_data = product.address();
assert(nullptr != m_data);
}
void FWItemRandomAccessorBase::reset() { m_data = nullptr; }
//
// const member functions
//
const void* FWItemRandomAccessorBase::data() const { return m_data; }
void* FWItemRandomAccessorBase::getDataPtr() const { return m_data; }
const TClass* FWItemRandomAccessorBase::type() const { return m_type; }
const TClass* FWItemRandomAccessorBase::modelType() const {
assert(m_modelType);
return m_modelType;
}
bool FWItemRandomAccessorBase::isCollection() const { return true; }
//
// static member functions
//
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