Charset newEncoder() method in Java with Examples

The newEncoder() method is a built-in method of the java.nio.charset constructs a new encoder for this charset.

Syntax:

public abstract CharsetEncoder newEncoder()

Parameters: The function does not accepts any parameter.



Return Value: The function returns a new encoder for this charset

Errors and Exceptions: The function throws UnsupportedOperationException if the charset does not supports encoding.

Below is the implementation of the above function:

Program 1:

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// Java program to demonstrate
// the above function
  
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
  
public class GFG {
  
    public static void main(String[] args)
    {
  
        // Generates charset
        Charset Charset1 = Charset.forName("UTF8");
  
        // Gets encoder
        CharsetEncoder outEncoder = Charset1.newEncoder();
  
        // Prints it
        System.out.println(outEncoder);
    }
}

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Output:

sun.nio.cs.UTF_8$Encoder@232204a1

Program2:

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// Java program to demonstrate
// the above function
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
public class GFG {
  
    public static void main(String[] args)
    {
  
        // Generates charset
        Charset Charset1 = Charset.forName("UTF16");
  
        // Gets encoder
        CharsetEncoder outEncoder = Charset1.newEncoder();
  
        // Prints it
        System.out.println(outEncoder);
    }
}

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Output:

sun.nio.cs.UTF_16$Encoder@232204a1

Reference: https://docs.oracle.com/javase/9/docs/api/java/nio/charset/Charset.html#newEncoder–



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