/usr/include/xqilla/runtime/Result.hpp is in libxqilla-dev 2.3.3-2+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2001, 2008,
* DecisionSoft Limited. All rights reserved.
* Copyright (c) 2004, 2015 Oracle and/or its affiliates. All rights reserved.
*
*
* Licensed 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.
*/
#ifndef _RESULT_HPP
#define _RESULT_HPP
#include <string>
#include <xercesc/util/XercesDefs.hpp>
#include <xqilla/framework/XQillaExport.hpp>
#include <xqilla/items/Item.hpp>
#include <xqilla/runtime/ResultImpl.hpp>
#include <xqilla/runtime/EmptyResult.hpp>
class Sequence;
class SequenceType;
class DynamicContext;
class StaticType;
/** A scoped pointer wrapper for the lazily evaluated query result */
class XQILLA_API Result
{
public:
Result(const Item::Ptr &item);
Result(const Sequence &seq);
Result(ResultImpl *impl);
Result(const Result &o);
Result &operator=(const Result &o);
~Result();
/// Returns the underlying ResultImpl object
ResultImpl *operator->();
/// Returns the underlying ResultImpl object
const ResultImpl *operator->() const;
/// Returns the underlying ResultImpl object
ResultImpl *get();
/// Returns the underlying ResultImpl object
const ResultImpl *get() const;
/// Returns true if the underlying pointer is null
bool isNull() const;
EmptyResult* getEmpty() const;
private:
ResultImpl *_impl;
static EmptyResult _empty;
};
inline bool Result::isNull() const
{
return _impl == 0;
}
inline ResultImpl *Result::get()
{
if(_impl) return _impl;
return getEmpty();
}
inline const ResultImpl *Result::get() const
{
if(_impl) return _impl;
return getEmpty();
}
inline ResultImpl *Result::operator->()
{
return get();
}
inline const ResultImpl *Result::operator->() const
{
return get();
}
#endif
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