qpid/framing/SequenceSet.h Source File

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qpid/framing/SequenceSet.h
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    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 "qpid/framing/SequenceNumber.h"
    00025 #include "qpid/RangeSet.h"
    00026 #include "qpid/CommonImportExport.h"
    00027
    00028 namespace qpid {
    00029 namespace framing {
    00030 class Buffer;
    00031
    00032 class QPID_COMMON_CLASS_EXTERN SequenceSet : public RangeSet<SequenceNumber> {
    00033   public:
    00034     SequenceSet() {}
    00035     SequenceSet(const RangeSet<SequenceNumber>& r)
    00036         : RangeSet<SequenceNumber>(r) {}
    00037     SequenceSet(const SequenceNumber& s) { add(s); }
    00038     SequenceSet(const SequenceNumber& start, const SequenceNumber finish) { add(start,finish); }
    00039
    00040
    00041     QPID_COMMON_EXTERN void encode(Buffer& buffer) const;
    00042     QPID_COMMON_EXTERN void decode(Buffer& buffer);
    00043     QPID_COMMON_EXTERN uint32_t encodedSize() const;
    00044
    00045     QPID_COMMON_EXTERN bool contains(const SequenceNumber& s) const;
    00046     QPID_COMMON_EXTERN void add(const SequenceNumber& s);
    00047     QPID_COMMON_EXTERN void add(const SequenceNumber& start, const SequenceNumber& finish); // Closed range
    00048     QPID_COMMON_EXTERN void add(const SequenceSet& set);
    00049     QPID_COMMON_EXTERN void remove(const SequenceNumber& s);
    00050     QPID_COMMON_EXTERN void remove(const SequenceNumber& start, const SequenceNumber& finish); // Closed range
    00051     QPID_COMMON_EXTERN void remove(const SequenceSet& set);
    00052
    00053     template <class T> void for_each(T& t) const {
    00054         for (RangeIterator i = rangesBegin(); i != rangesEnd(); i++)
    00055             t(i->first(), i->last());
    00056         }
    00057
    00058     template <class T> void for_each(const T& t) const {
    00059         for (RangeIterator i = rangesBegin(); i != rangesEnd(); i++)
    00060             t(i->first(), i->last());
    00061     }
    00062
    00063   friend QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream&, const SequenceSet&);
    00064 };
    00065
    00066 }} // namespace qpid::framing
    00067
    00068
    00069 #endif