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Diffstat (limited to 'qpid/cpp/include/qpid/messaging/Duration.h')
-rw-r--r-- | qpid/cpp/include/qpid/messaging/Duration.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/qpid/cpp/include/qpid/messaging/Duration.h b/qpid/cpp/include/qpid/messaging/Duration.h new file mode 100644 index 0000000000..6b8f05c7c6 --- /dev/null +++ b/qpid/cpp/include/qpid/messaging/Duration.h @@ -0,0 +1,57 @@ +#ifndef QPID_MESSAGING_DURATION_H +#define QPID_MESSAGING_DURATION_H + +/* + * + * 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. + * + */ + +#include "qpid/messaging/ImportExport.h" + +#include "qpid/sys/IntegerTypes.h" + +namespace qpid { +namespace messaging { + +/** \ingroup messaging + * A duration is a time in milliseconds. + */ +class QPID_MESSAGING_CLASS_EXTERN Duration +{ + public: + QPID_MESSAGING_EXTERN explicit Duration(uint64_t milliseconds); + QPID_MESSAGING_EXTERN uint64_t getMilliseconds() const; + QPID_MESSAGING_EXTERN static const Duration FOREVER; + QPID_MESSAGING_EXTERN static const Duration IMMEDIATE; + QPID_MESSAGING_EXTERN static const Duration SECOND; + QPID_MESSAGING_EXTERN static const Duration MINUTE; + private: + uint64_t milliseconds; +}; + +QPID_MESSAGING_EXTERN Duration operator*(const Duration& duration, + uint64_t multiplier); +QPID_MESSAGING_EXTERN Duration operator*(uint64_t multiplier, + const Duration& duration); +QPID_MESSAGING_EXTERN bool operator==(const Duration& a, const Duration& b); +QPID_MESSAGING_EXTERN bool operator!=(const Duration& a, const Duration& b); + +}} // namespace qpid::messaging + +#endif /*!QPID_MESSAGING_DURATION_H*/ |