Issue in c

[pdk5]

Hello,

I have a structure,

typedef map<string, PolicyRuleInfo> listOfPolicyRuleInfo;

struct IPAddressPolicyRulesInfo{
    CIPAddress sIpAddress;
    listOfPolicyRuleInfo policyRules;
    IPAddressPolicyRulesInfo(){};
    IPAddressPolicyRulesInfo(CIPAddress ipaddr, string policyRuleName, PolicyRuleInfo policyRule): sIpAddress(ipaddr){policyRules[policyRuleName]=policyRule;};

    void addPolicycyRule(string policyRuleName, PolicyRuleInfo policyRule) { policyRules[policyRuleName]=policyRule; }
};

And somewhere in the code

                                                IPAddressPolicyRulesInfo cIpAddressPolicyRulesInfo = iTerApn->second;

                                                listOfPolicyRuleInfo itPolicyRule = cIpAddressPolicyRulesInfo.policyRules.find(sDedicatedBearerId);

                                                if (itPolicyRule != cIpAddressPolicyRulesInfo.policyRules.end())

and getting compilation error:
error: no match for 'operator!=' in 'itPolicyRule != cIpAddressPolicyRulesInfo.IPAddressPolicyRulesInfo:olicyRules.std::map<_Key, _Tp, _Compare, _Alloc>::end [with _Key = std::basic_string<char, std::char_traits<char>, std::allocator<char> >, _Tp = PolicyRuleInfo, _Compare = std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, _Alloc = std::allocator<std:air<const std::basic_string<char, std::char_traits<char>, std::allocator<char> >, PolicyRuleInfo> >]()'

Could the c++ experts give some quick advice and help me with this please ?

thanks a lot,
~p