OutputStreamWriter OutputStreamWriter(OutputStream, CharsetEncoder) in Java

OutputStreamWriter(OutputStream, CharsetEncoder): This method is available in the java.io.OutputStreamWriter class of Java.

Syntax:

java.io.OutputStreamWriter.OutputStreamWriter(OutputStream out,CharsetEncoder enc)

This method takes two arguments. This method creates an OutputStreamWriter that uses the given charset encoder.

Parameters: Two parameters are required for this method.

out: An OutputStream.

enc: A charset encoder.

Exceptions: NA

Approach

Java

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.nio.charset.CharsetEncoder;
import java.nio.charset.CoderResult;

public class OutputStreamWriterOutputStreamWriter3 {
    public static void main(String[] args) throws IOException {

        OutputStream out = new FileOutputStream("D:\\hello.txt");
        CharsetEncoder ch = 
             new CharsetEncoder(Charset.defaultCharset(), 1, 2) {

            @Override
            protected CoderResult 
           encodeLoop(CharBuffer in, ByteBuffer out) {

                return CoderResult.OVERFLOW;
            }
        };
        OutputStreamWriter outputStreamWriter =
                     new OutputStreamWriter(out, ch);

        System.out.println(outputStreamWriter);
        outputStreamWriter.close();
    }
}

Output:

java.io.OutputStreamWriter@4926097b

Some other methods of OutputStreamWriter

close(): This method closes the stream, flushing it first.

flush(): This method flushes the stream.

getEncoding(): This method returns the name of the character encoding being used by this stream.

OutputStreamWriter(OutputStream): This method creates an OutputStreamWriter that uses the default character encoding.

OutputStreamWriter(OutputStream, Charset): This method creates an OutputStreamWriter that uses the given charset.

OutputStreamWriter(OutputStream, CharsetEncoder): This method creates an OutputStreamWriter that uses the given charset encoder.

OutputStreamWriter(OutputStream, String): This method creates an OutputStreamWriter that uses the named charset.

write(int): This method writes a single character.

write(char[], int, int): This method writes a portion of an array of characters.

write(String, int, int): This method writes a portion of a string.