cached_map.hpp
#ifndef PROTON_CPP_CACHED_MAP_H
#define PROTON_CPP_CACHED_MAP_H
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include "./config.hpp"
#include "./export.hpp"
#include "./pn_unique_ptr.hpp"
#include <cstddef>
namespace proton {
namespace codec {
class decoder;
class encoder;
}
namespace internal {
template <class key_type, class value_type>
class map_type_impl;
template <class K, class V>
class cached_map;
template <class K, class V>
PN_CPP_EXTERN proton::codec::decoder& operator>>(proton::codec::decoder& d, cached_map<K,V>& m);
template <class K, class V>
PN_CPP_EXTERN proton::codec::encoder& operator<<(proton::codec::encoder& e, const cached_map<K,V>& m);
template <class key_type, class value_type>
class PN_CPP_CLASS_EXTERN cached_map {
typedef map_type_impl<key_type, value_type> map_type;
public:
PN_CPP_EXTERN cached_map();
PN_CPP_EXTERN cached_map(const cached_map& cm);
PN_CPP_EXTERN cached_map& operator=(const cached_map& cm);
#if PN_CPP_HAS_RVALUE_REFERENCES
PN_CPP_EXTERN cached_map(cached_map&&);
PN_CPP_EXTERN cached_map& operator=(cached_map&&);
#endif
PN_CPP_EXTERN ~cached_map();
PN_CPP_EXTERN value_type get(const key_type& k) const;
PN_CPP_EXTERN void put(const key_type& k, const value_type& v);
PN_CPP_EXTERN size_t erase(const key_type& k);
PN_CPP_EXTERN bool exists(const key_type& k) const;
PN_CPP_EXTERN size_t size();
PN_CPP_EXTERN void clear();
PN_CPP_EXTERN bool empty();
private:
pn_unique_ptr<map_type> map_;
void make_cached_map();
friend PN_CPP_EXTERN proton::codec::decoder& operator>> <>(proton::codec::decoder& d, cached_map<key_type, value_type>& m);
friend PN_CPP_EXTERN proton::codec::encoder& operator<< <>(proton::codec::encoder& e, const cached_map<key_type, value_type>& m);
};
}
}
#endif // PROTON_CPP_CACHED_MAP_H
proton::codec::encoder
Experimental - Stream-like encoder from AMQP bytes to C++ values.
Definition: encoder.hpp:45
proton::codec::operator>>
internal::enable_if< internal::is_unknown_integer< T >::value, decoder & >::type operator>>(decoder &d, T &i)
operator>> for integer types that are not covered by the standard overrides.
Definition: decoder.hpp:201
proton
Type traits for mapping between AMQP and C++ types.
Definition: annotation_key.hpp:28
proton::codec::decoder
Experimental - Stream-like decoder from AMQP bytes to C++ values.
Definition: decoder.hpp:51