ProtocolException class in Java

java.net.ProtocolException

Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.

Declaration

public class ProtocolException extends IOException {
    @java.io.Serial
    private static final long serialVersionUID = -6098449442062388080L;

   
    public ProtocolException(String message) {
        super(message);
    }

    
    public ProtocolException() {
    }
}

Methods

1. ProtocolException()

java.net.ProtocolException.ProtocolException()

Constructs a new ProtocolException with no detailed message.

Java

package com.ProtocolException;

import java.net.ProtocolException;

public class ProtocolException1 {
    public static void main(String[] args) {
        ProtocolException protocolException =
                        new ProtocolException();

        System.out.println(protocolException);
    }
}

Output:

java.net.ProtocolException

2. ProtocolException(String message)

java.net.ProtocolException.ProtocolException(String message)

Constructs a new ProtocolException with the specified detail message.

Parameters: One parameter is required for this method.

message: the detailed message.

Java

package com.ProtocolException;

import java.net.ProtocolException;

public class ProtocolException2 {
    public static void main(String[] args) {

        String message = "error occured";
        ProtocolException protocolException =
                        new ProtocolException(message);

        System.out.println(protocolException);
    }
}

Output:

java.net.ProtocolException: error occured