How to serialize with java
This article mainly introduces how to use java to achieve serialization, the article is very detailed, has a certain reference value, interested friends must read it!
Package test
Import java.io.*
Public class Test implements Serializable {
Int iTunes 0
/ / do not let variable j serialize
Transient int jung0
Public static void main (String [] args) {
Test test=new Test ()
Test.i=3
Test.j=7
System.out.println (test.i)
System.out.println (test.j)
/ / save
FileOutputStream fileStream = null
Try {
FileStream = new FileOutputStream ("c: est.obj")
ObjectOutputStream out = new ObjectOutputStream (fileStream)
Out.writeObject (test)
Out.close ()
}
Catch (Exception ex) {
}
Try {
/ / fetch
FileInputStream fileStream1 = new FileInputStream ("c:product.obj")
ObjectInputStream in = new ObjectInputStream (fileStream1)
Test test1 = (Test) in.readObject ()
System.out.println (test1.i)
/ / j is not serialized
System.out.println (test1.j)
In.close ()
}
Catch (Exception ex) {
}
}
}
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