core/sql/parser/ElemDDLFileAttrPOS.h

#ifndef ELEMDDLFILEATTRPOS_H
#define ELEMDDLFILEATTRPOS_H
/* -*-C++-*-
 *****************************************************************************
 *
 * File:         ElemDDLFileAttrPOS.h
 * Description:  class representing POS file attribute clause
 *               in DDL statements
 *
 *               
 * Created:      9/29/95
 * Language:     C++
 *
 *
// @@@ START COPYRIGHT @@@
//
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
//
// @@@ END COPYRIGHT @@@
 *
 *
 *****************************************************************************
 */


#include "ElemDDLFileAttr.h"

// -----------------------------------------------------------------------
// contents of this file
// -----------------------------------------------------------------------
class ElemDDLFileAttrPOSNumPartns;

// -----------------------------------------------------------------------
// forward references
// -----------------------------------------------------------------------
// None.

// -----------------------------------------------------------------------
// definition of class ElemDDLFileAttrPOS
// -----------------------------------------------------------------------
class ElemDDLFileAttrPOSNumPartns : public ElemDDLFileAttr
{

public:

  // default constructor
  ElemDDLFileAttrPOSNumPartns(ComSInt32 numPartns);
  // virtual destructor
  virtual ~ElemDDLFileAttrPOSNumPartns();

  // cast
  virtual ElemDDLFileAttrPOSNumPartns * castToElemDDLFileAttrPOSNumPartns();

  const ComSInt32 getPOSNumPartns() const
  {
    return posNumPartns_;
  }

  // methods for tracing
  virtual const NAString getText() const;


private:
  ComSInt32 posNumPartns_;
}; // class ElemDDLFileAttrPOSNumPartns

// -----------------------------------------------------------------------
// definitions of inline methods for class ElemDDLFileAttrPOSNumPartns
// -----------------------------------------------------------------------


// -----------------------------------------------------------------------
// definition of class ElemDDLFileAttrPOSDiskPool
// -----------------------------------------------------------------------
class ElemDDLFileAttrPOSDiskPool : public ElemDDLFileAttr
{

public:

  // default constructor
  ElemDDLFileAttrPOSDiskPool(ComSInt32 diskPool, ComSInt32 numDiskPools);
  // virtual destructor
  virtual ~ElemDDLFileAttrPOSDiskPool();

  // cast
  virtual ElemDDLFileAttrPOSDiskPool * castToElemDDLFileAttrPOSDiskPool();

  const ComSInt32 getPOSDiskPool() const
  {
    return posDiskPool_;
  }

  const ComSInt32 getPOSNumDiskPools() const
  {
    return posNumDiskPools_;
  }

  // methods for tracing
  virtual const NAString getText() const;


private:
  ComSInt32 posDiskPool_;
  ComSInt32 posNumDiskPools_;
}; // class ElemDDLFileAttrPOSDiskPool

// -----------------------------------------------------------------------
// definition of class ElemDDLFileAttrPOSNumPartns
// -----------------------------------------------------------------------
class ElemDDLFileAttrPOSTableSize : public ElemDDLFileAttr
{

public:

  // default constructor
  ElemDDLFileAttrPOSTableSize(ComSInt32 initialTableSize,
			      ComSInt32 maxTableSize,
			      double numRows,
			      ComSInt32 indexLevels = -1,
			      ComSInt64 partnEOF = -1);

  // virtual destructor
  virtual ~ElemDDLFileAttrPOSTableSize();

  // cast
  virtual ElemDDLFileAttrPOSTableSize * castToElemDDLFileAttrPOSTableSize();

  const ComSInt32 getPOSInitialTableSize() const
  {
    return posInitialTableSize_;
  }

  const ComSInt32 getPOSMaxTableSize() const
  {
    return posMaxTableSize_;
  }

  const double getNumRows() const
  {
    return numRows_;
  }

  const ComSInt32 getIndexLevels() const
  {
    return indexLevels_;
  }

  const ComSInt64 getPartnEOF() const
  {
    return partnEOF_;
  }

  // methods for tracing
  virtual const NAString getText() const;


private:
  ComSInt32 posInitialTableSize_;
  ComSInt32 posMaxTableSize_;

  // estimated number of rows specified by user.
  double numRows_;

  // max of index levels of partitions that belong to this table.
  // Used for inMemory table definitions only.
  ComSInt32 indexLevels_;

  // EOF of each partition belonging to this table.
  // Used for inMemory table definitions only.
  ComSInt64 partnEOF_;

}; // class ElemDDLFileAttrPOSTableSize

// -----------------------------------------------------------------------
// definitions of inline methods for class ElemDDLFileAttrPOSTableSize
// -----------------------------------------------------------------------

// -----------------------------------------------------------------------
// definition of class ElemDDLFileAttrPOSIgnore
// -----------------------------------------------------------------------
class ElemDDLFileAttrPOSIgnore : public ElemDDLFileAttr
{

public:

  // default constructor
  ElemDDLFileAttrPOSIgnore(ComBoolean ignorePOS);

  // virtual destructor
  virtual ~ElemDDLFileAttrPOSIgnore();

  // cast
  virtual ElemDDLFileAttrPOSIgnore * castToElemDDLFileAttrPOSIgnore();

  const ComSInt32 getIgnorePOS() const
  {
    return posIgnore_;
  }

  // methods for tracing
  virtual const NAString getText() const;


private:
  ComBoolean posIgnore_;
}; // class ElemDDLFileAttrPOSIgnore

#endif // ELEMDDLFILEATTRPOS_H