package org.gcube.accounting.analytics.persistence.postgresql;

import java.util.HashMap;
import java.util.Map;

import org.gcube.documentstore.records.AggregatedRecord;

public class UsageRecordToDBMapping {
	
	protected final static Map<Class<? extends AggregatedRecord<?, ?>>, RecordToDBMapper> classToRecordToDBMapper;
	
	static {
		classToRecordToDBMapper = new HashMap<>();
	}
	
	public static synchronized RecordToDBMapper getRecordToDB(Class<? extends AggregatedRecord<?, ?>> clz) throws Exception {
		RecordToDBMapper recordToDBMapper = classToRecordToDBMapper.get(clz);
		if(recordToDBMapper==null) {
			recordToDBMapper = new RecordToDBMapper(clz);
			classToRecordToDBMapper.put(clz, recordToDBMapper);
		}
		return recordToDBMapper;
	}
	
}