services/dlab-utils/src/main/java/com/epam/dlab/util/mongo/MongoStringDeserializer.java

/*
 * 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.
 */
package com.epam.dlab.util.mongo;

import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.KeyDeserializer;

import static com.epam.dlab.util.mongo.MongoStringSerializaer.DOT_UNICODE;

public class MongoStringDeserializer extends KeyDeserializer {

	@Override
	public Object deserializeKey(String key, DeserializationContext ctxt) {
		return key.contains(DOT_UNICODE) ? key.replace(DOT_UNICODE, ".") : key;
	}
}