BitShares-Core  4.0.0
BitShares blockchain implementation and command-line interface software
balance_object.hpp
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24 #pragma once
25 
27 
28 namespace graphene { namespace chain {
29 
30  class balance_object : public abstract_object<balance_object>
31  {
32  public:
33  static const uint8_t space_id = protocol_ids;
34  static const uint8_t type_id = balance_object_type;
35 
36  bool is_vesting_balance()const
37  { return vesting_policy.valid(); }
39  {
40  return is_vesting_balance()? vesting_policy->get_allowed_withdraw({balance, now, {}})
41  : balance;
42  }
43 
48  asset_id_type asset_type()const { return balance.asset_id; }
49  };
50 
51  struct by_owner;
52 
56  using balance_multi_index_type = multi_index_container<
58  indexed_by<
59  ordered_unique< tag<by_id>, member< object, object_id_type, &object::id > >,
60  ordered_non_unique< tag<by_owner>, composite_key<
61  balance_object,
62  member<balance_object, address, &balance_object::owner>,
63  const_mem_fun<balance_object, asset_id_type, &balance_object::asset_type>
64  > >
65  >
66  >;
67 
72 } }
73 
75 
77 
optional< linear_vesting_policy > vesting_policy
Definition: api.cpp:56
#define MAP_OBJECT_ID_TO_TYPE(OBJECT)
Definition: object_id.hpp:98
provides stack-based nullable value similar to boost::optional
Definition: optional.hpp:20
FC_REFLECT_TYPENAME(fc::log_message)
#define GRAPHENE_DECLARE_EXTERNAL_SERIALIZATION(type)
Definition: types.hpp:73
asset_id_type asset_type() const
Use the Curiously Recurring Template Pattern to automatically add the ability to clone, serialize, and move objects polymorphically.
Definition: object.hpp:90
asset_id_type asset_id
Definition: asset.hpp:39
multi_index_container< balance_object, indexed_by< ordered_unique< tag< by_id >, member< object, object_id_type,&object::id > >, ordered_non_unique< tag< by_owner >, composite_key< balance_object, member< balance_object, address,&balance_object::owner >, const_mem_fun< balance_object, asset_id_type,&balance_object::asset_type > > > > > balance_multi_index_type
a 160 bit hash of a public key
Definition: address.hpp:44
asset available(fc::time_point_sec now) const