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package sun.security.acl;

import java.security.*;

This class implements the principal interface.
Author:
     Satish Dharmaraj/**
 * This class implements the principal interface.
 *
 * @author      Satish Dharmaraj
 */
public class PrincipalImpl implements Principal {

    private String user;

    
Construct a principal from a string user name.
Params:
user – The string form of the principal name./**
     * Construct a principal from a string user name.
     * @param user The string form of the principal name.
     */
    public PrincipalImpl(String user) {
        this.user = user;
    }

    
This function returns true if the object passed matches
the principal represented in this implementation
Params:
another – the Principal to compare with.
Returns:
true if the Principal passed is the same as that
encapsulated in this object, false otherwise/**
     * This function returns true if the object passed matches
     * the principal represented in this implementation
     * @param another the Principal to compare with.
     * @return true if the Principal passed is the same as that
     * encapsulated in this object, false otherwise
     */
    public boolean equals(Object another) {
        if (another instanceof PrincipalImpl) {
            PrincipalImpl p = (PrincipalImpl) another;
            return user.equals(p.toString());
        } else
          return false;
    }

    
Prints a stringified version of the principal.
/**
     * Prints a stringified version of the principal.
     */
    public String toString() {
        return user;
    }

    
return a hashcode for the principal.
/**
     * return a hashcode for the principal.
     */
    public int hashCode() {
        return user.hashCode();
    }

    
return the name of the principal.
/**
     * return the name of the principal.
     */
    public String getName() {
        return user;
    }

}