ScaleOut C++ Native Client API
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get_result.h
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/*
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Copyright (c) 2013 by ScaleOut Software, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#pragma once
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#include <stdint.h>
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#include <stdexcept>
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#include "boost/shared_ptr.hpp"
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#include "soss_client/lock_ticket.h"
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namespace
sosscli {
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template
<
typename
T>
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class
GetResult
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{
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public
:
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/* Constructors */
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GetResult
(
LockTicket
lock_ticket
, int32_t
version
, int32_t
return_code
, boost::shared_ptr<T>
object_ptr
,
bool
client_cache_hit
)
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: lock_ticket_(lock_ticket), version_(version), return_code_(return_code), object_ptr_(object_ptr), client_cache_hit_(client_cache_hit) {}
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virtual
~GetResult
() {};
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/* Accessors */
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boost::shared_ptr<T>
object_ptr
()
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{
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if
(return_code_ < 1)
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throw
std::runtime_error(
"The object was not retrieved successfully. Check GetResult.return_code() for error info."
);
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return
object_ptr_;
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}
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int32_t
version
() {
return
version_; }
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LockTicket
lock_ticket
() {
return
lock_ticket_; }
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int32_t
return_code
() {
return
return_code_; }
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bool
client_cache_hit
() {
return
client_cache_hit_; }
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protected
:
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private
:
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GetResult
() {}
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LockTicket lock_ticket_;
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int32_t version_;
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int32_t return_code_;
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boost::shared_ptr<T> object_ptr_;
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bool
client_cache_hit_;
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};
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}
// namespace
© 2014
ScaleOut Software, Inc.