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/*
 * Copyright (C) 2008-2015 Aerospike, Inc.
 *
 * Licensed 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.aerospike.session.impl;

import java.io.IOException;

import com.aerospike.client.Host;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.IntNode;

/**
 * Deserializer for parsing list of Host objects
 *
 * @author akshay
 *
 */
public class HostDeserializer extends JsonDeserializer {
    /*
     * (non-Javadoc)
     * 
     * @see
     * com.fasterxml.jackson.databind.JsonDeserializer#deserialize(com.fasterxml
     * .jackson.core.JsonParser,
     * com.fasterxml.jackson.databind.DeserializationContext)
     */
    @Override
    public Host deserialize(JsonParser jp, DeserializationContext ctxt)
            throws IOException, JsonProcessingException {
        JsonNode node = jp.getCodec().readTree(jp);
        String name = node.get("name").asText();
        int port = (Integer) ((IntNode) node.get("port")).numberValue();

        return new Host(name, port);
    }
}