Apache Qpid - AMQP Messaging for Java JMS, C++, Python, Ruby, and .NET | Apache Qpid Documentation |
00001 /* 00002 * 00003 * Licensed to the Apache Software Foundation (ASF) under one 00004 * or more contributor license agreements. See the NOTICE file 00005 * distributed with this work for additional information 00006 * regarding copyright ownership. The ASF licenses this file 00007 * to you under the Apache License, Version 2.0 (the 00008 * "License"); you may not use this file except in compliance 00009 * with the License. You may obtain a copy of the License at 00010 * 00011 * http://www.apache.org/licenses/LICENSE-2.0 00012 * 00013 * Unless required by applicable law or agreed to in writing, 00014 * software distributed under the License is distributed on an 00015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 00016 * KIND, either express or implied. See the License for the 00017 * specific language governing permissions and limitations 00018 * under the License. 00019 * 00020 */ 00021 #ifndef _framing_SequenceSet_h 00022 #define _framing_SequenceSet_h 00023 00024 #include "SequenceNumber.h" 00025 #include "qpid/RangeSet.h" 00026 00027 namespace qpid { 00028 namespace framing { 00029 class Buffer; 00030 00031 class SequenceSet : public RangeSet<SequenceNumber> { 00032 public: 00033 SequenceSet() {} 00034 SequenceSet(const RangeSet<SequenceNumber>& r) 00035 : RangeSet<SequenceNumber>(r) {} 00036 SequenceSet(const SequenceNumber& s) { add(s); } 00037 SequenceSet(const SequenceNumber& start, const SequenceNumber finish) { add(start,finish); } 00038 00039 00040 void encode(Buffer& buffer) const; 00041 void decode(Buffer& buffer); 00042 uint32_t encodedSize() const; 00043 00044 bool contains(const SequenceNumber& s) const; 00045 void add(const SequenceNumber& s); 00046 void add(const SequenceNumber& start, const SequenceNumber& finish); // Closed range 00047 void add(const SequenceSet& set); 00048 void remove(const SequenceNumber& s); 00049 void remove(const SequenceNumber& start, const SequenceNumber& finish); // Closed range 00050 void remove(const SequenceSet& set); 00051 00052 template <class T> void for_each(T& t) const { 00053 for (RangeIterator i = rangesBegin(); i != rangesEnd(); i++) 00054 t(i->first(), i->last()); 00055 } 00056 00057 template <class T> void for_each(const T& t) const { 00058 for (RangeIterator i = rangesBegin(); i != rangesEnd(); i++) 00059 t(i->first(), i->last()); 00060 } 00061 00062 friend std::ostream& operator<<(std::ostream&, const SequenceSet&); 00063 }; 00064 00065 }} // namespace qpid::framing 00066 00067 00068 #endif