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ComposedRecord.h

00001 /*
00002  * ComposedRecord.h
00003  *
00004  * Created on: Nov 1, 2013
00005  * * Authors: Vincent Wochnik <v.wochnik@gmail.com>
00006  *
00007  * Copyright (c) 2013 Cumulocity GmbH
00008  *
00009  * Permission is hereby granted, free of charge, to any person obtaining
00010  * a copy of this software and associated documentation files (the
00011  * "Software"), to deal in the Software without restriction, including
00012  * without limitation the rights to use, copy, modify, merge, publish,
00013  * distribute, sublicense, and/or sell copies of the Software, and to
00014  * permit persons to whom the Software is furnished to do so, subject to
00015  * the following conditions:
00016  *
00017  * The above copyright notice and this permission notice shall be
00018  * included in all copies or substantial portions of the Software.
00019  *
00020  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00021  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00022  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00023  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
00024  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
00025  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00026  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00027  */
00028 
00029 #ifndef COMPOSEDRECORD_H
00030 #define COMPOSEDRECORD_H
00031 
00032 #ifdef HAVE_CONFIG_H
00033 #include <config.h>
00034 #endif
00035 
00036 #include "DataGenerator.h"
00037 #include "Record.h"
00038 #include "Value.h"
00039 
00040 #ifndef COMPOSED_INITIAL_CAPACITY
00041 #define COMPOSED_INITIAL_CAPACITY 10
00042 #endif
00043 #ifndef COMPOSED_MEMORY_INCREMENT
00044 #define COMPOSED_MEMORY_INCREMENT 5
00045 #endif
00046 //#define COMPOSED_FIXED_SIZE 25
00047 
00048 /**
00049  * This value set collects values and serializes them.
00050  */
00051 class ComposedRecord : public Record
00052 {
00053 public:
00054     ComposedRecord(bool=false);
00055     ~ComposedRecord();
00056 
00057     ComposedRecord& add(const Value&);
00058     void clear();
00059 
00060     size_t values() const;
00061     const Value& value(size_t index) const;
00062 
00063     DataGenerator* copy() const;
00064 
00065 private:
00066     #ifndef COMPOSED_FIXED_SIZE
00067     const Value **_values;
00068     size_t _capacity;
00069     #else
00070     Value *_values[COMPOSED_FIXED_SIZE];
00071     #endif
00072     size_t _count;
00073     bool _alloc;
00074 };
00075 
00076 #endif