electron/atom/common/api/atom_api_key_weak_map.h

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// Copyright (c) 2016 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_COMMON_API_ATOM_API_KEY_WEAK_MAP_H_
#define ATOM_COMMON_API_ATOM_API_KEY_WEAK_MAP_H_
#include "atom/common/key_weak_map.h"
#include "native_mate/object_template_builder.h"
#include "native_mate/handle.h"
namespace atom {
namespace api {
template<typename K>
class KeyWeakMap : public mate::Wrappable<KeyWeakMap<K>> {
public:
static mate::Handle<KeyWeakMap<K>> Create(v8::Isolate* isolate) {
return mate::CreateHandle(isolate, new KeyWeakMap<K>(isolate));
}
static void BuildPrototype(v8::Isolate* isolate,
v8::Local<v8::ObjectTemplate> prototype) {
mate::ObjectTemplateBuilder(isolate, prototype)
.SetMethod("set", &KeyWeakMap<K>::Set)
.SetMethod("get", &KeyWeakMap<K>::Get)
.SetMethod("has", &KeyWeakMap<K>::Has)
.SetMethod("remove", &KeyWeakMap<K>::Remove);
}
protected:
explicit KeyWeakMap(v8::Isolate* isolate) {
mate::Wrappable<KeyWeakMap<K>>::Init(isolate);
}
~KeyWeakMap() override {}
private:
// API for KeyWeakMap.
void Set(v8::Isolate* isolate, const K& key, v8::Local<v8::Object> object) {
key_weak_map_.Set(isolate, key, object);
}
v8::Local<v8::Object> Get(v8::Isolate* isolate, const K& key) {
return key_weak_map_.Get(isolate, key).ToLocalChecked();
}
bool Has(const K& key) {
return key_weak_map_.Has(key);
}
void Remove(const K& key) {
key_weak_map_.Remove(key);
}
atom::KeyWeakMap<K> key_weak_map_;
DISALLOW_COPY_AND_ASSIGN(KeyWeakMap);
};
} // namespace api
} // namespace atom
#endif // ATOM_COMMON_API_ATOM_API_KEY_WEAK_MAP_H_