Teuchos - Trilinos Tools Package  Version of the Day
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
Teuchos_ParameterListNonAcceptor.cpp
1 // @HEADER
2 // ***********************************************************************
3 //
4 // Teuchos: Common Tools Package
5 // Copyright (2004) Sandia Corporation
6 //
7 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
8 // license for use of this work by or on behalf of the U.S. Government.
9 //
10 // Redistribution and use in source and binary forms, with or without
11 // modification, are permitted provided that the following conditions are
12 // met:
13 //
14 // 1. Redistributions of source code must retain the above copyright
15 // notice, this list of conditions and the following disclaimer.
16 //
17 // 2. Redistributions in binary form must reproduce the above copyright
18 // notice, this list of conditions and the following disclaimer in the
19 // documentation and/or other materials provided with the distribution.
20 //
21 // 3. Neither the name of the Corporation nor the names of the
22 // contributors may be used to endorse or promote products derived from
23 // this software without specific prior written permission.
24 //
25 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
29 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 //
37 // Questions? Contact Michael A. Heroux (maherou@sandia.gov)
38 //
39 // ***********************************************************************
40 // @HEADER
41 
42 #include "Teuchos_ParameterListNonAcceptor.hpp"
44 
45 namespace Teuchos {
46 
47 
48 // Overridden from ParameterListAcceptor
49 
50 
52  RCP<ParameterList> const& paramList
53  )
54 {
55  TEUCHOS_TEST_FOR_EXCEPT(is_null(paramList));
56  paramList->validateParameters(*this->getValidParameters());
57  setMyParamList(paramList);
58 }
59 
60 
63 {
64  static RCP<const ParameterList> validPL;
65  if (is_null(validPL)) {
66  validPL = parameterList();
67  }
68  return validPL;
69 }
70 
71 
72 } // end namespace Teuchos
bool is_null(const std::shared_ptr< T > &p)
Returns true if p.get()==NULL.
Templated Parameter List class.
void setParameterList(RCP< ParameterList > const &paramList)
Accepts a parameter list but asserts that it is empty.
void setMyParamList(const RCP< ParameterList > &paramList)
RCP< const ParameterList > getValidParameters() const
Returns a non-null but empty parameter list.
Smart reference counting pointer class for automatic garbage collection.
#define TEUCHOS_TEST_FOR_EXCEPT(throw_exception_test)
This macro is designed to be a short version of TEUCHOS_TEST_FOR_EXCEPTION() that is easier to call...