src/hotspot/share/gc/x/xArray.hpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#ifndef SHARE_GC_X_XARRAY_HPP
#define SHARE_GC_X_XARRAY_HPP

#include "memory/allocation.hpp"
#include "utilities/growableArray.hpp"

template <typename T> using XArray = GrowableArrayCHeap<T, mtGC>;

template <typename T, bool Parallel>
class XArrayIteratorImpl : public StackObj {
private:
  const T*       _next;
  const T* const _end;

  bool next_serial(T* elem);
  bool next_parallel(T* elem);

public:
  XArrayIteratorImpl(const T* array, size_t length);
  XArrayIteratorImpl(const XArray<T>* array);

  bool next(T* elem);
};

template <typename T> using XArrayIterator = XArrayIteratorImpl<T, false /* Parallel */>;
template <typename T> using XArrayParallelIterator = XArrayIteratorImpl<T, true /* Parallel */>;

#endif // SHARE_GC_X_XARRAY_HPP