com.pcms.core.util.ObjectUtil.java Source code

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Here is the source code for com.pcms.core.util.ObjectUtil.java

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package com.pcms.core.util;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Map;
import net.sf.json.JSONObject;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 *
 * @author wx.pan
 */
public class ObjectUtil {

    protected static final Log LOG = LogFactory.getLog(ObjectUtil.class);

    public static Map<String, String> jsonToMap(String json) {
        return (Map<String, String>) ObjectUtil.jsonToObject(json, Map.class);
    }

    public static <T> T jsonToObject(String json, Class<T> t) {
        JSONObject jsonObject = JSONObject.fromObject(json);
        return (T) JSONObject.toBean(jsonObject, t);
    }

    public static byte[] serialize(Object object) {
        ObjectOutputStream oos = null;
        ByteArrayOutputStream baos = null;
        try {
            baos = new ByteArrayOutputStream();
            oos = new ObjectOutputStream(baos);
            oos.writeObject(object);
            byte[] bytes = baos.toByteArray();
            return bytes;
        } catch (Exception e) {
            LOG.error(e.getMessage());
        }
        return null;
    }

    public static Object deserialize(byte[] bytes) {
        ByteArrayInputStream bais = null;
        try {
            bais = new ByteArrayInputStream(bytes);
            ObjectInputStream ois = new ObjectInputStream(bais);
            return ois.readObject();
        } catch (Exception e) {
            LOG.error(e.getMessage());
        }
        return null;
    }
}