BufferedWriter
BufferedWriter class writes text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings.
BufferedWriter can be added around any Writer whose write() operations may be costly, such as FileWriters and OutputStreamWriters.
BufferedWriter out
= new BufferedWriter(new FileWriter("temp.txt"));
Java example to write to a File
package com.topjavatutorial.app;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
public class BufferedWriterDemo {
public static void main(String[] args) {
try {
File file = new File("c://blogs//temp.txt");
FileWriter fileWriter = new FileWriter(file.getAbsoluteFile());
BufferedWriter out = new BufferedWriter(fileWriter);
if (!file.exists()) {
file.createNewFile();
}
String text = "This text will be added to File !!";
out.write(text);
out.close();
fileWriter.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
Output
temp.txt at c:/blogs folder contains following text :
Note that, it will complain if the directory does not exist.
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