text: /**********************************************************************
  // @@@ 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 @@@
  **********************************************************************/
  #ifndef ELEMDDLCONSTRAINTATTR_H
  #define ELEMDDLCONSTRAINTATTR_H
  /* -*-C++-*-
   *****************************************************************************
   *
   * File:         ElemDDLConstraintAttr.h
   * Description:  base class for (generic) parse nodes representing
   *               constraint attributes specified in constraint
   *               definitions
   *
   *               
   * Created:      11/10/95
   * Language:     C++
   *
   *
   *
   *
   *****************************************************************************
   */
  
  
  #include "ElemDDLNode.h"
  
  // -----------------------------------------------------------------------
  // contents of this file
  // -----------------------------------------------------------------------
  class ElemDDLConstraintAttr;
  
  // -----------------------------------------------------------------------
  // forward references
  // -----------------------------------------------------------------------
  // None.
  
  // -----------------------------------------------------------------------
  // definition of class ElemDDLConstraintAttr
  // -----------------------------------------------------------------------
  class ElemDDLConstraintAttr : public ElemDDLNode
  {
  
  public:
  
    // default constructor
    ElemDDLConstraintAttr(OperatorTypeEnum operType
                                 = ELM_ANY_CONSTRAINT_ATTR_ELEM)
    : ElemDDLNode(operType)
    { }
  
    // virtual destructor
    virtual ~ElemDDLConstraintAttr();
  
    // cast
    virtual ElemDDLConstraintAttr * castToElemDDLConstraintAttr();
  
    // methods for tracing
    virtual const NAString getText() const;
  
  
  private:
  
  }; // class ElemDDLConstraintAttr
  
  
  #endif // ELEMDDLCONSTRAINTATTR_H
  