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 any parameter.
Return Value: The function returns this decoder’s replacement value.
Below is the implementation of the above function:
Program 1:
// Java program to demonstrate // the above function import java.nio.charset.*;
import java.util.Iterator;
import java.util.Map;
public class GFG {
public static void main(String[] args)
{
// Gets the charset
Charset charset = Charset.forName( "ISO-2022-CN" );
// Get the CharsetDecoder
CharsetDecoder decoder = charset.newDecoder();
// Prints the CharsetDecoder
System.out.println( "CharsetDecoder: " + decoder);
System.out.println( "Replacement Value: "
+ decoder.replacement());
}
} |
Output:
CharsetDecoder: sun.nio.cs.ext.ISO2022_CN$Decoder@232204a1 Replacement Value: ?
Program 2:
// Java program to demonstrate // the above function import java.nio.charset.*;
import java.util.Iterator;
import java.util.Map;
public class GFG {
public static void main(String[] args)
{
// Gets the charset
Charset charset = Charset.forName( "x-windows-949" );
// Get the CharsetDecoder
CharsetDecoder decoder = charset.newDecoder();
// Prints the CharsetDecoder
System.out.println( "CharsetDecoder: " + decoder);
System.out.println( "Replacement Value: "
+ decoder.replacement());
}
} |
Output:
CharsetDecoder: sun.nio.cs.ext.DoubleByte$Decoder@232204a1 Replacement Value: ?
Reference: https://docs.oracle.com/javase/9/docs/api/java/nio/charset/CharsetDecoder.html#replacement–