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/**********************************************************************
// @@@ 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,
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// KIND, either express or implied. See the License for the
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// @@@ END COPYRIGHT @@@
**********************************************************************/
#ifndef ELEMDDLFILEATTRMAXEXTENTS_H
#define ELEMDDLFILEATTRMAXEXTENTS_H
/* -*-C++-*-
*****************************************************************************
*
* File: ElemDDLFileAttrMaxExtents.h
* Description: class for MaxExtents File Attribute (parse node) elements
* in MaxExtents clause in DDL statements
*
* Created: 09/12/01
* Language: C++
*
*
*
*
*****************************************************************************
*/
#include "ComUnits.h"
#include "ElemDDLFileAttr.h"
// -----------------------------------------------------------------------
// contents of this file
// -----------------------------------------------------------------------
class ElemDDLFileAttrMaxExtents;
// -----------------------------------------------------------------------
// forward references
// -----------------------------------------------------------------------
// None.
// -----------------------------------------------------------------------
// definition of class ElemDDLFileAttrExtents
// -----------------------------------------------------------------------
class ElemDDLFileAttrMaxExtents : public ElemDDLFileAttr
{
public:
enum { DEFAULT_MAX_EXTENT = COM_MAX_EXTENT };
// constructors
ElemDDLFileAttrMaxExtents();
ElemDDLFileAttrMaxExtents(Lng32 maxExtent);
// virtual destructor
virtual ~ElemDDLFileAttrMaxExtents();
// cast
virtual ElemDDLFileAttrMaxExtents * castToElemDDLFileAttrMaxExtents();
// accessors
inline ULng32 getMaxExtents() const;
// methods for tracing
// virtual const NAString getText() const;
// virtual const NAString displayLabel1() const;
// virtual const NAString displayLabel2() const;
// virtual const NAString displayLabel3() const;
private:
//
// methods
//
NABoolean isLegalMaxExtentValue(Lng32 maxExtent) const;
void initializeMaxExtents(Lng32 maxExtent);
//
// data members
//
ULng32 maxExt_;
}; // class ElemDDLFileAttrMaxExtents
//
// helpers
//
void ParSetDefaultMaxExtents(ULng32 &maxExt);
// -----------------------------------------------------------------------
// definitions of inline methods for class ElemDDLFileAttrMaxExtents
// -----------------------------------------------------------------------
//
// accessors
//
inline ULng32
ElemDDLFileAttrMaxExtents::getMaxExtents() const
{
return maxExt_;
}
#endif // ELEMDDLFILEATTRMAXEXTENTS_H