src/main/Value.cpp

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#include <cstdlib>
#include <iostream>

#include "Value.h"

Value::Value(void *memoryPointer, unsigned size, unsigned flag, unsigned long long cas_id) :
        memoryPointer(memoryPointer), size(size), flag(flag), cas_id(cas_id) {
}

Value::Value(const std::string &s) :
        // this constructor assumes that s exists forever
        memoryPointer((void*)s.c_str()),size(s.size() + 1) {
}

Value::~Value() {
}

bool Value::isNull() {
        return memoryPointer == NULL;
}

std::string Value::toString() {

        if (memoryPointer) {

                std::string res;
                char * p = (char *) memoryPointer;

                for (unsigned i = 0; i < size; ++i) {
                        if (p[i]) {
                                res += p[i];
                        }
                }

                return res;

        } else {

                return "Value is NULL";

        }
}

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