| /********************************************************************** |
| // @@@ 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 ELEMDDLCONSTRAINTNOTNULL_H |
| #define ELEMDDLCONSTRAINTNOTNULL_H |
| /* -*-C++-*- |
| ***************************************************************************** |
| * |
| * File: ElemDDLConstraintNotNull.h |
| * Description: class for Not Null constraint definitions in DDL statements |
| * |
| * |
| * Created: 3/29/95 |
| * Language: C++ |
| * |
| * |
| * |
| * |
| ***************************************************************************** |
| */ |
| |
| |
| #include "ElemDDLConstraint.h" |
| |
| // ----------------------------------------------------------------------- |
| // contents of this file |
| // ----------------------------------------------------------------------- |
| class ElemDDLConstraintNotNull; |
| |
| // ----------------------------------------------------------------------- |
| // forward references |
| // ----------------------------------------------------------------------- |
| // None. |
| |
| // ----------------------------------------------------------------------- |
| // defintion of class ElemDDLConstraintNotNull |
| // ----------------------------------------------------------------------- |
| class ElemDDLConstraintNotNull : public ElemDDLConstraint |
| { |
| |
| public: |
| |
| // constructors |
| ElemDDLConstraintNotNull(NABoolean isNotNull = TRUE, CollHeap * h=PARSERHEAP()) |
| : ElemDDLConstraint(h, ELM_CONSTRAINT_NOT_NULL_ELEM), |
| isNotNull_(isNotNull) |
| { } |
| |
| inline ElemDDLConstraintNotNull(const NAString & constraintName, |
| NABoolean isNotNull = TRUE, |
| CollHeap * h=PARSERHEAP()); |
| |
| // copy ctor |
| ElemDDLConstraintNotNull (const ElemDDLConstraintNotNull & orig, |
| CollHeap * h=0) ; // not written |
| |
| // virtual destructor |
| virtual ~ElemDDLConstraintNotNull(); |
| |
| // cast |
| virtual ElemDDLConstraintNotNull * castToElemDDLConstraintNotNull(); |
| virtual NABoolean isConstraintNotNull() const |
| // { return TRUE; } |
| { return isNotNull_; } |
| |
| // methods for tracing |
| virtual const NAString displayLabel2() const; |
| virtual const NAString getText() const; |
| |
| |
| private: |
| NABoolean isNotNull_; |
| }; // class ElemDDLConstraintNotNull |
| |
| // ----------------------------------------------------------------------- |
| // definitions of inline methods for class ElemDDLConstraintNotNull |
| // ----------------------------------------------------------------------- |
| |
| // |
| // constructors |
| // |
| |
| inline |
| ElemDDLConstraintNotNull::ElemDDLConstraintNotNull ( |
| const NAString & constraintName, |
| const NABoolean isNotNull, |
| CollHeap * h) |
| : ElemDDLConstraint(h, ELM_CONSTRAINT_NOT_NULL_ELEM, |
| constraintName), |
| isNotNull_(isNotNull) |
| { |
| } |
| |
| #endif // ELEMDDLCONSTRAINTNOTNULL_H |