This source file includes following definitions.
- ToValue
- GetServerId
- CreateFromServerId
- CreateFromClientString
- GetLexicographicSuccessor
- GetLeastIdForLexicographicComparison
- GetNullId
#include "sync/syncable/syncable_id.h"
#include <iosfwd>
#include "base/values.h"
using std::ostream;
using std::string;
namespace syncer {
namespace syncable {
ostream& operator<<(ostream& out, const Id& id) {
out << id.s_;
return out;
}
base::StringValue* Id::ToValue() const {
return new base::StringValue(s_);
}
string Id::GetServerId() const {
if (IsRoot())
return "0";
return s_.substr(1);
}
Id Id::CreateFromServerId(const string& server_id) {
Id id;
if (server_id == "0")
id.s_ = "r";
else
id.s_ = string("s") + server_id;
return id;
}
Id Id::CreateFromClientString(const string& local_id) {
Id id;
if (local_id == "0")
id.s_ = "r";
else
id.s_ = string("c") + local_id;
return id;
}
Id Id::GetLexicographicSuccessor() const {
Id id = *this;
id.s_.push_back(0);
return id;
}
Id Id::GetLeastIdForLexicographicComparison() {
Id id;
id.s_.clear();
return id;
}
Id GetNullId() {
return Id();
}
}
}