The isAutoDetecting() method is a built-in method of the java.nio.charset.CharsetDecoder class which tells whether or not this decoder implements an auto-detecting charset.
Syntax:
public boolean isAutoDetecting()
Parameters: The function does not accepts any parameter.
Return Value: The function returns a boolean value stating if this CharsetDecoder implements ab auto-detecting charset.
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("Is CharsetDecoder auto-detecting: " + decoder.isAutoDetecting()); }} |
Output:
CharsetDecoder: sun.nio.cs.ext.ISO2022_CN$Decoder@232204a1 Is CharsetDecoder auto-detecting: false
Program 2:
// Java program to demonstrate// the above function import java.nio.charset.*;import java.util.Iterator;import java.util.Map; public class GFG { public static void main(String[] args) { // Gets the charset Charset charset = Charset.forName("x-windows-949"); // Get the CharsetDecoder CharsetDecoder decoder = charset.newDecoder(); // Prints the CharsetDecoder System.out.println("CharsetDecoder: " + decoder); System.out.println("Is CharsetDecoder auto-detecting: " + decoder.isAutoDetecting()); }} |
Output:
CharsetDecoder: sun.nio.cs.ext.DoubleByte$Decoder@232204a1 Is CharsetDecoder auto-detecting: false
Reference: https://docs.oracle.com/javase/9/docs/api/java/nio/charset/CharsetDecoder.html#isAutoDetecting–