SocketPermission hashCode() in Java

hashCode(): This method is available in the java.net.SocketPermission class of Java.

Syntax:

int java.net.SocketPermission.hashCode()

This method returns the hash code value for this object.

Parameters: NA

Returns: a hash code value for this object.

Exceptions: NA

Approach

Java

package com.SocketPermission;

import java.net.SocketPermission;

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

        String host = "google.com";
        String action = "connect";
        SocketPermission socketPermission = new SocketPermission(host, action);

        System.out.println(socketPermission.hashCode());
    }
}

Output:

-1871726861

Some other methods of SocketPermission

SocketPermission(String, String): This method creates a new SocketPermission object with the specified actions. The host is expressed as a DNS name, or as a numerical IP address.

equals(Object): This method checks two SocketPermission objects for equality.

getActions(): This method returns the canonical string representation of the actions. Always returns present actions in the following order: connect, listen, accept, resolve.

hashCode(): This method returns the hash code value for this object.

implies(Permission): This method checks if this socket permission object "implies" the specified permission.

newPermissionCollection(): This method returns a new PermissionCollection object for storing SocketPermission objects.