CharsetEncoder replacement() method in Java with Examples

CharsetEncoder replacement() method in Java with Examples

Last Updated : 29 Mar, 2019

The replacement() method is a built-in method of the java.nio.charset.CharsetEncoder returns a byte array which is the replacement value of the encoder. Syntax:

public final byte[] replacement()

Parameters: The function does not accepts any parameter. Return Value: The function returns this encoder's current replacement, which is never null and is never empty. Below is the implementation of the above function: Program 1:

Java

// Java program to implement
// the above function
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.nio.charset.CharsetEncoder;

public class Main {
    public static void main(String[] args) throws Exception
    {
        // Gets the encoder
        CharsetEncoder encoder = Charset.forName("UTF16").newEncoder();

        // Prints byte array representing
        // the replacement value
        System.out.println(encoder.replacement());
    }
}

Output:

[B@232204a1

Program 2:

Java

// Java program to implement
// the above function
import java.nio.CharBuffer;
import java.nio.charset.Charset;
import java.nio.charset.CharsetEncoder;

public class Main {
    public static void main(String[] args) throws Exception
    {
        // Gets the encoder
        CharsetEncoder encoder = Charset.forName("US-ASCII").newEncoder();

        // Prints byte array representing
        // the replacement value
        System.out.println(encoder.replacement());
    }
}

Output:

[B@232204a1

Reference: https://docs.oracle.com/javase/10/docs/api/java/nio/charset/CharsetEncoder.html#replacement()

CharsetEncoder replacement() method in Java with Examples

G

gopaldave

Improve

Article Tags :

Practice Tags :

Java

Similar Reads

CharsetDecoder replacement() method in Java with Examples

The replacement() method is a built-in method of the java.nio.charset.CharsetDecoder class returns this decoder's replacement value. The replacement value needs to be set inorder to get a valid replacement value. Syntax: public final Charset replacement() Parameters: The function does not accepts an

CharsetEncoder reset() method in Java with Examples

The reset() method is a built-in method of the java.nio.charset.CharsetEncoder resets this encoder, and clears all the internal states if there are any. It also resets charset-independent state and also invokes the implReset method in order to perform any charset-specific reset actions. Syntax: publ

CharsetDecoder reset() method in Java with Examples

The reset() method is a built-in method of the java.nio.charset.CharsetDecoder class which resets this CharsetDecoder and clears its internal state. Syntax: public final CharsetDecoder reset() Parameters: The function does not accepts any parameter. Return Value: The function returns this CharsetDec

CharsetEncoder charset() method in Java with Examples

The charset() method is a built-in method of the java.nio.charset.CharsetEncoder returns the charset that created this encoder. Syntax: public final Charset charset() Parameters: The function does not accepts any parameter. Return Value: The function returns this encoder's charset. Below is the impl

CharsetEncoder unmappableCharacterAction() method in Java with Examples

The unmappableCharacterAction() method is a built-in method of the java.nio.charset.CharsetEncoder returns this encoder's current action for unmappable-character errors. The CodingErrorAction are of three types IGNORE, REPLACE and REPORT. Syntax: public CodingErrorAction unmappableCharacterAction()