/* Copyright (C) 2014 InfiniDB, Inc.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; version 2 of
   the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
   MA 02110-1301, USA. */

/***********************************************************************
 *   $Id: logicoperator.cpp 9210 2013-01-21 14:10:42Z rdempsey $
 *
 *
 ***********************************************************************/
#include <iostream>

#include "bytestream.h"
#include "objectreader.h"
#include "logicoperator.h"

using namespace std;

namespace execplan
{
/**
 * Constructors/Destructors
 */
LogicOperator::LogicOperator()
{
}

LogicOperator::LogicOperator(const string& operatorName)
{
  data(operatorName);
}

LogicOperator::LogicOperator(const LogicOperator& rhs) : Operator(rhs)
{
  data(rhs.fData);
}

LogicOperator::~LogicOperator()
{
}

/**
 * Operations
 */

/**
 * friend function
 */
ostream& operator<<(ostream& output, const LogicOperator& rhs)
{
  output << rhs.toString();
  return output;
}

/**
 * The serialization interface
 */
void LogicOperator::serialize(messageqcpp::ByteStream& b) const
{
  b << (ObjectReader::id_t)ObjectReader::LOGICOPERATOR;
  // b << fData;
  Operator::serialize(b);
}

void LogicOperator::unserialize(messageqcpp::ByteStream& b)
{
  ObjectReader::checkType(b, ObjectReader::LOGICOPERATOR);
  // b >> fData;
  Operator::unserialize(b);
}

bool LogicOperator::operator==(const LogicOperator& t) const
{
  if (data() == t.data())
    return true;

  return false;
}

bool LogicOperator::operator==(const TreeNode* t) const
{
  const LogicOperator* o;

  o = dynamic_cast<const LogicOperator*>(t);

  if (o == NULL)
    return false;

  return *this == *o;
}

bool LogicOperator::operator!=(const LogicOperator& t) const
{
  return (!(*this == t));
}

bool LogicOperator::operator!=(const TreeNode* t) const
{
  return (!(*this == t));
}

}  // namespace execplan