writing objects into file
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Question / Problem
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How to write serialized objects(single,multiple dimensions) into file ?
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Solution
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import java.io.*;
/**
*Class used to store objects into file
*This is a sample program to store String array into file
* like this we can store any thing which are serialized object
* Non-serialize objects (like status of checkbox) are not able to store
*/
public class WriteObjToFile{
public static void main(String argv[]){
/** String path for linux user for windows use C:\filePath*/
String strPath = "/home/username/desktop/";
String strFileName = "somename.info";
String []strArrNames = {"Sachin","Deepak","Sandeep"};
System.out.println("Data writing has start");
File f = new File(strPath+strFileName);
FileOutputStream fileop = new FileOutputStream(f);
fileop.writeObject(strArrNames);
fileop.close();//Dont forget to close the file
fileop.flush();//dont forget to flush
System.out.println("The data has been written");
}
}
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Applies to |
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Core Java
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Rank It |
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