CharsetDecoder isAutoDetecting() method in Java with Examples
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–