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#include "CondFormats/Common/interface/Time.h"
#include "CondFormats/Common/interface/BaseKeyed.h"
#include "CondFormats/Common/interface/hash64.h"
#include <sstream>
namespace cond {
/* encapsulate data to write a keyed element in an IOVSequence
*/
class KeyedElement {
public:
// constructor from int key
KeyedElement(BaseKeyed* obj, cond::Time_t key) : m_obj(obj), m_skey(""), m_key(key) {
std::ostringstream ss;
ss << key;
m_skey = ss.str();
(*obj).setKey(m_skey);
}
// constructor from ascii key
KeyedElement(BaseKeyed* obj, std::string key) : m_obj(obj), m_skey(key), m_key(convert(key)) {
(*obj).setKey(m_skey);
}
static cond::Time_t convert(std::string key) { return cond::hash64((unsigned char*)(&key[0]), key.size(), 0); }
BaseKeyed* m_obj;
std::string m_skey;
cond::Time_t m_key;
};
} // namespace cond
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