qpid/framing/Array.h Source File

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qpid/framing/Array.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 #include "qpid/framing/amqp_types.h"
    00022 #include "qpid/framing/FieldValue.h"
    00023 #include "qpid/framing/TypeCode.h"
    00024 #include <boost/shared_ptr.hpp>
    00025 #include <iostream>
    00026 #include <vector>
    00027 #include "qpid/CommonImportExport.h"
    00028
    00029 #ifndef _Array_
    00030 #define _Array_
    00031
    00032 namespace qpid {
    00033 namespace framing {
    00034
    00035 class Buffer;
    00036
    00037 class QPID_COMMON_CLASS_EXTERN Array
    00038 {
    00039   public:
    00040     typedef boost::shared_ptr<FieldValue> ValuePtr;
    00041     typedef std::vector<ValuePtr> ValueVector;
    00042     typedef ValueVector::const_iterator const_iterator;
    00043     typedef ValueVector::iterator iterator;
    00044
    00045     QPID_COMMON_EXTERN uint32_t encodedSize() const;
    00046     QPID_COMMON_EXTERN void encode(Buffer& buffer) const;
    00047     QPID_COMMON_EXTERN void decode(Buffer& buffer);
    00048
    00049     QPID_COMMON_EXTERN int count() const;
    00050     QPID_COMMON_EXTERN bool operator==(const Array& other) const;
    00051
    00052     QPID_COMMON_EXTERN Array();
    00053     QPID_COMMON_EXTERN Array(TypeCode type);
    00054     QPID_COMMON_EXTERN Array(uint8_t type);
    00055     //creates a longstr array
    00056     QPID_COMMON_EXTERN Array(const std::vector<std::string>& in);
    00057
    00058     QPID_COMMON_INLINE_EXTERN TypeCode getType() const { return type; }
    00059
    00060     // std collection interface.
    00061     QPID_COMMON_INLINE_EXTERN const_iterator begin() const { return values.begin(); }
    00062     QPID_COMMON_INLINE_EXTERN const_iterator end() const { return values.end(); }
    00063     QPID_COMMON_INLINE_EXTERN iterator begin() { return values.begin(); }
    00064     QPID_COMMON_INLINE_EXTERN iterator end(){ return values.end(); }
    00065
    00066     QPID_COMMON_INLINE_EXTERN ValuePtr front() const { return values.front(); }
    00067     QPID_COMMON_INLINE_EXTERN ValuePtr back() const { return values.back(); }
    00068     QPID_COMMON_INLINE_EXTERN size_t size() const { return values.size(); }
    00069
    00070     QPID_COMMON_EXTERN void insert(iterator i, ValuePtr value);
    00071     QPID_COMMON_INLINE_EXTERN void erase(iterator i) { values.erase(i); }
    00072     QPID_COMMON_INLINE_EXTERN void push_back(ValuePtr value) { values.insert(end(), value); }
    00073     QPID_COMMON_INLINE_EXTERN void pop_back() { values.pop_back(); }
    00074
    00075     // Non-std interface
    00076     QPID_COMMON_INLINE_EXTERN void add(ValuePtr value) { push_back(value); }
    00077
    00078     template <class T>
    00079     void collect(std::vector<T>& out) const
    00080     {
    00081         for (ValueVector::const_iterator i = values.begin(); i != values.end(); ++i) {
    00082             out.push_back((*i)->get<T>());
    00083         }
    00084     }
    00085
    00086   private:
    00087     TypeCode type;
    00088     ValueVector values;
    00089
    00090     friend QPID_COMMON_EXTERN std::ostream& operator<<(std::ostream& out, const Array& body);
    00091 };
    00092
    00093 }
    00094 }
    00095
    00096
    00097 #endif