chainIterator.h

// -*- Mode: C++; tab-width: 2; -*-
// vi: set ts=2:
//
// $Id: chainIterator.h,v 1.21 2005/10/23 12:02:18 oliver Exp $
//

#ifndef BALL_KERNEL_CHAINITERATOR_H
#define BALL_KERNEL_CHAINITERATOR_H

#ifndef BALL_KERNEL_CHAIN_H
# include <BALL/KERNEL/chain.h>
#endif

#ifndef BALL_KERNEL_ITERATOR_H
# include <BALL/KERNEL/iterator.h>
#endif

#ifndef BALL_KERNEL_PREDICATE_H
# include <BALL/KERNEL/predicate.h>
#endif

namespace BALL
{
  class BALL_EXPORT ChainIteratorTraits
    : public CompositeIteratorTraits
  {

    public:

    inline ChainIteratorTraits();

    ChainIteratorTraits(const Composite& composite);

    inline ChainIteratorTraits(const ChainIteratorTraits& traits);

    ChainIteratorTraits& operator = (const ChainIteratorTraits& traits);

    void resetPredicate();
  };

  inline ChainIteratorTraits::ChainIteratorTraits()
    : CompositeIteratorTraits()
  {
    predicate_ = &RTTI::getDefault<KernelPredicate<Chain> >();
  }

  inline ChainIteratorTraits::ChainIteratorTraits(const Composite& composite)
    : CompositeIteratorTraits(composite)
  {
    predicate_ = &RTTI::getDefault<KernelPredicate<Chain> >();
  }

  inline ChainIteratorTraits::ChainIteratorTraits(const ChainIteratorTraits& traits)
    : CompositeIteratorTraits(traits)
  {
  }

  inline ChainIteratorTraits& ChainIteratorTraits::operator = (const ChainIteratorTraits& traits)
  {
    CompositeIteratorTraits::operator=(traits);
    return *this;
  }

  inline void ChainIteratorTraits::resetPredicate()
  {
    predicate_ = &RTTI::getDefault<KernelPredicate<Chain> >();
  }


  typedef BidirectionalIterator<Composite, Chain, Composite::CompositeIterator, ChainIteratorTraits>
    ChainIterator;

  typedef ConstBidirectionalIterator<Composite, Chain, Composite::CompositeIterator, ChainIteratorTraits>
    ChainConstIterator;

  typedef std::reverse_iterator<ChainIterator> ChainReverseIterator;

  typedef std::reverse_iterator<ChainConstIterator> ChainConstReverseIterator;
} // namespace BALL 

#endif // BALL_KERNEL_CHAINITERATOR_H

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