com.litongjava.utils.io.SerializableUtil Maven / Gradle / Ivy
package com.litongjava.utils.io;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
/**
* Created by litong on 2018/7/25 0025.
*/
public class SerializableUtil {
/**
* write to file
*
* @param obj
* @param path
* @return file path
*/
public static String writeToFile(Object obj, String path) {
ObjectOutputStream out = null;
try {
out = new ObjectOutputStream(new FileOutputStream(path));
out.writeObject(obj);
} catch (IOException e) {
e.printStackTrace();
} finally {
if (out != null) {
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return path;
}
/**
* read from file
*
* @param clazz
* @param path
* @param
* @return
* @throws IOException
* @throws ClassNotFoundException
*/
@SuppressWarnings("unchecked")
public static T readFromFile(Class clazz, String path) {
T t = null;
ObjectInputStream in = null;
try {
in = new ObjectInputStream(new FileInputStream(path));
t = (T) in.readObject();
} catch (IOException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return t;
}
}
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