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package java.rmi;

import java.security.*;

RMISecurityManager implements a policy identical to the policy implemented by SecurityManager. RMI applications should use the SecurityManager class or another appropriate SecurityManager implementation instead of this class. RMI's class loader will download classes from remote locations only if a security manager has been set. 
Author:
 Roger Riggs,  Peter Jones
Implementation Note:

Applets typically run in a container that already has a security manager, so there is generally no need for applets to set a security manager. If you have a standalone application, you might need to set a SecurityManager in order to enable class downloading. This can be done by adding the following to your code. (It needs to be executed before RMI can download code from remote hosts, so it most likely needs to appear in the main method of your application.) 

   if (System.getSecurityManager() == null) {
       System.setSecurityManager(new SecurityManager());
   }
Since:
JDK1.1
Deprecated:
Use SecurityManager instead./**
 * {@code RMISecurityManager} implements a policy identical to the policy
 * implemented by {@link SecurityManager}. RMI applications
 * should use the {@code SecurityManager} class or another appropriate
 * {@code SecurityManager} implementation instead of this class. RMI's class
 * loader will download classes from remote locations only if a security
 * manager has been set.
 *
 * @implNote
 * <p>Applets typically run in a container that already has a security
 * manager, so there is generally no need for applets to set a security
 * manager. If you have a standalone application, you might need to set a
 * {@code SecurityManager} in order to enable class downloading. This can be
 * done by adding the following to your code. (It needs to be executed before
 * RMI can download code from remote hosts, so it most likely needs to appear
 * in the {@code main} method of your application.)
 *
 * <pre>{@code
 *    if (System.getSecurityManager() == null) {
 *        System.setSecurityManager(new SecurityManager());
 *    }
 * }</pre>
 *
 * @author  Roger Riggs
 * @author  Peter Jones
 * @since JDK1.1
 * @deprecated Use {@link SecurityManager} instead.
 */
@Deprecated
public class RMISecurityManager extends SecurityManager {

    
Constructs a new RMISecurityManager. 
Since:
JDK1.1/**
     * Constructs a new {@code RMISecurityManager}.
     * @since JDK1.1
     */
    public RMISecurityManager() {
    }
}