IDPermission.java Source code

Introduction

Here is the source code for IDPermission.java

Source

import java.io.Serializable;
import java.security.BasicPermission;
import java.security.Permission;

class IDPermission extends BasicPermission implements Serializable {
    String id = null;

    public IDPermission(String id) {
        super(id);
        this.id = id;
    }

    public boolean implies(Permission permission) {
        IDPermission bp = (IDPermission) permission;
        return id.equals(bp.id);
    }

    public String getActions() {
        return "";
    }

    public int hashCode() {
        return id.hashCode();
    }

    public boolean equals(Object obj) {
        if (!(obj instanceof IDPermission)) {
            return false;
        }
        IDPermission bp = (IDPermission) obj;
        return id.equals(bp.id);
    }
}

public class Main {
    public static void main(String[] argv) throws Exception {
        Permission p1 = new IDPermission("1");

        Permission p2 = new IDPermission("2");
        boolean b = p1.implies(p2);

        p2 = new IDPermission("3");
        b = p1.implies(p2);

        p2 = new IDPermission("4");
        b = p1.implies(p2);

        p2 = new IDPermission("5");
        b = p1.implies(p2);

        p2 = new IDPermission("6");
        b = p1.implies(p2);
    }
}