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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package netscape.security.acl;
import java.security.Principal;
/**
* 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.
*
* @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
*
* @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.
*/
public String toString() {
return user;
}
/**
* return a hashcode for the principal.
*/
public int hashCode() {
return user.hashCode();
}
/**
* return the name of the principal.
*/
public String getName() {
return user;
}
}
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