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/**
* ValueIterator.cpp
*
* Implementation of the value iterator
*
* @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
* @copyright 2014 Copernica BV
*/
#include "includes.h"
/**
* Set up namespace
*/
namespace Php {
/**
* Constructor
* @param impl Implementation iterator
*/
ValueIterator::ValueIterator(ValueIteratorImpl *impl) : _impl(impl) {}
/**
* Copy constructor
* @param that
* @param tsrm_ls
*/
ValueIterator::ValueIterator(const ValueIterator &that) : _impl(that._impl->clone()) {}
/**
* Destructor
*/
ValueIterator::~ValueIterator() = default;
/**
* Increment position
* @return ValueIterator
*/
ValueIterator &ValueIterator::operator++()
{
// increment implementation
_impl->increment();
// done
return *this;
}
/**
* Decrement position
* @return ValueIterator
*/
ValueIterator &ValueIterator::operator--()
{
// decrement implementation
_impl->decrement();
// done
return *this;
}
/**
* Compare with other iterator
* @param that
* @return bool
*/
bool ValueIterator::operator==(const ValueIterator &that) const
{
return _impl->equals(that._impl.get());
}
/**
* Compare with other iterator
* @param that
* @return bool
*/
bool ValueIterator::operator!=(const ValueIterator &that) const
{
return !_impl->equals(that._impl.get());
}
/**
* Derefecence, this returns a std::pair with the current key and value
* @return std::pair
*/
const std::pair<Value,Value> &ValueIterator::operator*() const
{
return _impl->current();
}
/**
* Dereference, this returns a std::pair with the current key and value
* @return std::pair
*/
const std::pair<Value,Value> *ValueIterator::operator->() const
{
return &_impl->current();
}
/**
* End namespace
*/
}
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