attachments.cpp
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	//
	// Created by pgess on 3/15/15.
	//

	#include "attachments.h"

	namespace xreate {
	void* xreate::Attachments::put(unsigned int key, void *data) {
	auto result = __data.emplace(key, data);

	void* ptrOld = nullptr;
	if (!result.second){
	ptrOld = result.first->second;
	result.first->second = data;
	}

	return ptrOld;
	}

	void *xreate::Attachments::get(unsigned int key) {
	assert(__data.count(key));
	return __data.at(key);
	}

	bool
	xreate::Attachments::exists(unsigned int key)
	{
	return __data.count(key)>0;
	}
	}