demo-tabledata-transfer/src/main/java/com/fr/plugin/demo/dataset/transfer/DemoConnectionTransferManager.java

package com.fr.plugin.demo.dataset.transfer;

import com.fr.data.impl.Connection;
import com.fr.decision.fun.impl.AbstractTransferConnectionManagerProvider;
import com.fr.third.fasterxml.jackson.core.type.TypeReference;
import com.fr.third.fasterxml.jackson.databind.ObjectMapper;

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

/**
 * @author lidongy
 * @version 10.0
 * Created by lidongy on 2021/3/4
 */
public class DemoConnectionTransferManager extends AbstractTransferConnectionManagerProvider<DemoConnection> {

    private static final String FIELD_HOST = "host";
    private static final String FIELD_USERNAME = "username";

    @Override
    public Class<? extends Connection> getConnectionClass() {
        return DemoConnection.class;
    }

    @Override
    public String serialize(DemoConnection demoConnection) throws Exception {
        Map<String, Object> map = new HashMap<>();
        map.put(FIELD_HOST, demoConnection.getHost());
        map.put(FIELD_USERNAME, demoConnection.getUsername());
        return new ObjectMapper().writeValueAsString(map);
    }

    @Override
    public DemoConnection deserialize(String str) throws Exception {
        Map<String, Object> map = new ObjectMapper().readValue(str, new TypeReference<Map<String, Object>>() {
        });
        DemoConnection demoConnection = new DemoConnection();
        demoConnection.setHost((String) map.get(FIELD_HOST));
        demoConnection.setUsername((String) map.get(FIELD_USERNAME));
        return demoConnection;
    }
}