BindException in Java

java.net.BindException

Signals that an error occurred while attempting to bind a socket to a local address and port. Typically, the port is in use, or the requested local address could not be assigned.

Declaration

public class BindException extends SocketException {
    @java.io.Serial
    private static final long serialVersionUID = 
                             -5945005768251722951L;

    public BindException(String msg) {
        super(msg);
    }

    public BindException() {
    }
}

Methods

1. BindException()

java.net.BindException.BindException()

This method constructs a new BindException with no detailed message.

Approach

Java

package com.BindException;

import java.net.BindException;

public class BindException1 {
    public static void main(String[] args) {
        BindException bindException = new BindException();

        System.out.println(bindException);
    }
}

Output:

java.net.BindException

2. BindException(String msg)

java.net.BindException.BindException(String msg)

Constructs a new BindException with the specified detailed message as to why the bind error occurred. A detail message is a String that gives a specific description of this error.

Parameters: msg the detailed message

Approach

Java

package com.BindException;

import java.net.BindException;

public class BindException2 {
    public static void main(String[] args) {
        String msg = "message";
        BindException bindException = new BindException(msg);

        System.out.println(bindException);
    }
}

Output:

java.net.BindException: message

Some other classes/interfaces of java.net

Authenticator: The class Authenticator represents an object that knows how to obtain authentication for a network connection.

BindException: Signals that an error occurred while attempting to bind a socket to a local address and port. 

CacheRequest: Represents channels for storing resources in the ResponseCache.

CacheResponse: Represent channels for retrieving resources from the ResponseCache.

ConnectException: Signals that an error occurred while attempting to connect a socket to a remote address and port.

ContentHandler: The abstract class ContentHandler is the superclass of all classes that read an Object from a URLConnection.

ContentHandlerFactory: This interface defines a factory for content handlers. Implementing this interface should map a MIME type into an instance of ContentHandler.

CookieHandler: A CookieHandler object provides a callback mechanism to hook up an HTTP state management policy implementation into the HTTP protocol handler.

CookieManager: CookieManager provides a concrete implementation of CookieHandler, which separates the storage of cookies from the policy surrounding accepting and rejecting cookies. 

CookiePolicy: CookiePolicy implementations decide which cookies should be accepted and which should be rejected.

CookieStore: A CookieStore object represents storage for cookies. Can store and retrieve cookies.

DatagramPacket: This class represents a datagram packet.