a

554325746@qq.com

2019-12-24 570a73851c26d810c2597596a8acc8a8d4cde211

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package com.basic.security.utils;
 
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
 
public class ObjectUtil {
    public static boolean stringEquals(String str1, String str2) {
        if (str1 == null) {
            if (str2 == null) {
                return true;
            } else {
                return false;
            }
        } else {
            return str1.equals(str2);
        }
    }
 
    public static byte[] toByteArray(Object yourObject) {
        try {
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            ObjectOutput out = null;
            try {
                out = new ObjectOutputStream(bos);
                out.writeObject(yourObject);
                out.flush();
                byte[] yourBytes = bos.toByteArray();
                return yourBytes;
            } finally {
                try {
                    bos.close();
                } catch (IOException ex) {
                    // ignore close exception
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return new byte[]{};
    }
 
    public static Object toObject(byte[] yourBytes) {
        try {
            ByteArrayInputStream bis = new ByteArrayInputStream(yourBytes);
            ObjectInput in = null;
            try {
                in = new ObjectInputStream(bis);
                Object o = in.readObject();
                return o;
            } finally {
                try {
                    if (in != null) {
                        in.close();
                    }
                } catch (IOException ex) {
                    // ignore close exception
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}