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/* Flush output stream This Java example shows how to flush output stream using flush method of DataOutputStream class. */ import java.io.DataOutputStream; import java.io.FileOutputStream; import java.io.IOException; public class FlushStream { public static void main(String[] args) { String strFilePath = "C://FileIO//WriteByte.txt"; try { //create FileOutputStream object FileOutputStream fos = new FileOutputStream(strFilePath); /* * To create DataOutputStream object from FileOutputStream use, * DataOutputStream(OutputStream os) constructor. * */ DataOutputStream dos = new DataOutputStream(fos); String strContent = "This example shows how to flush output stream!"; dos.writeBytes(strContent); /* * To flush output stream, use * void flush() method of DataOutputStream class. * * This method internally calls flush method of underlying OutputStream * class which forces any buffered output bytes to be written in the stream. */ dos.flush(); //close the stream dos.close(); } catch (IOException e) { System.out.println("IOException : " + e); } } } |
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