如何将一个短数组写入DataOutputStream？

Question

Currently I am writing an array of shorts to a DataOutputStream as follows:

for (int i = 0; i < samplesRead; i++)
{
   dos.writeShort(audioBuffer[i]);
}

Is there a way to do it one swoop as opposed per each element?

Thanks

Answer 1

As @Scary Wombat suggested, according to oracle

An object is a class instance or an array.

DataOutputStream is for primitive type but not object.

You can use ObjectOutputStream to write array to outputstream at one swoop.

For example,

import java.io.File;
import java.io.FileOutputStream;
import java.io.ObjectOutputStream;

    public class Test {
        public static void main(String args[]){
            try{
                short audioBuffer[] = new short[10000];
                ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(new File("test.txt")));
                oos.writeObject(audioBuffer);
                oos.close();
            }catch(Exception e){
                e.printStackTrace();
            }
        }
    }