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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package com.sun.security.auth;

import java.security.Principal;


 This class implements the Principal interface
and represents a user's Solaris group identification number (GID).

 Principals such as this SolarisNumericGroupPrincipal
may be associated with a particular Subject
to augment that Subject with an additional
identity.  Refer to the Subject class for more information
on how to achieve this.  Authorization decisions can then be based upon
the Principals associated with a Subject.

See Also:
Deprecated:As of JDK 1.4, replaced by UnixNumericGroupPrincipal. This class is entirely deprecated.
/**
 * <p> This class implements the <code>Principal</code> interface
 * and represents a user's Solaris group identification number (GID).
 *
 * <p> Principals such as this <code>SolarisNumericGroupPrincipal</code>
 * may be associated with a particular <code>Subject</code>
 * to augment that <code>Subject</code> with an additional
 * identity.  Refer to the <code>Subject</code> class for more information
 * on how to achieve this.  Authorization decisions can then be based upon
 * the Principals associated with a <code>Subject</code>.

 * @deprecated As of JDK&nbsp;1.4, replaced by
 *             {@link UnixNumericGroupPrincipal}.
 *             This class is entirely deprecated.
 *
 * @see java.security.Principal
 * @see javax.security.auth.Subject
 */
@Deprecated
public class SolarisNumericGroupPrincipal implements
                                        Principal,
                                        java.io.Serializable {

    private static final long serialVersionUID = 2345199581042573224L;

    private static final java.util.ResourceBundle rb =
          java.security.AccessController.doPrivileged
          (new java.security.PrivilegedAction<java.util.ResourceBundle>() {
              public java.util.ResourceBundle run() {
                  return (java.util.ResourceBundle.getBundle
                                ("sun.security.util.AuthResources"));
              }
          });

    
@serial
/**
     * @serial
     */
    private String name;

    
@serial
/**
     * @serial
     */
    private boolean primaryGroup;

    
Create a SolarisNumericGroupPrincipal using a
String representation of the user's
group identification number (GID).



Params:
  • name – the user's group identification number (GID)
                 for this user. 
  • primaryGroup – true if the specified GID represents the
                 primary group to which this user belongs.
Throws:
/**
     * Create a <code>SolarisNumericGroupPrincipal</code> using a
     * <code>String</code> representation of the user's
     * group identification number (GID).
     *
     * <p>
     *
     * @param name the user's group identification number (GID)
     *                  for this user. <p>
     *
     * @param primaryGroup true if the specified GID represents the
     *                  primary group to which this user belongs.
     *
     * @exception NullPointerException if the <code>name</code>
     *                  is <code>null</code>.
     */
    public SolarisNumericGroupPrincipal(String name, boolean primaryGroup) {
        if (name == null)
            throw new NullPointerException(rb.getString("provided.null.name"));

        this.name = name;
        this.primaryGroup = primaryGroup;
    }

    
Create a SolarisNumericGroupPrincipal using a
long representation of the user's group identification number (GID).



Params:
  • name – the user's group identification number (GID) for this user
                 represented as a long. 
  • primaryGroup – true if the specified GID represents the
                 primary group to which this user belongs.
/**
     * Create a <code>SolarisNumericGroupPrincipal</code> using a
     * long representation of the user's group identification number (GID).
     *
     * <p>
     *
     * @param name the user's group identification number (GID) for this user
     *                  represented as a long. <p>
     *
     * @param primaryGroup true if the specified GID represents the
     *                  primary group to which this user belongs.
     *
     */
    public SolarisNumericGroupPrincipal(long name, boolean primaryGroup) {
        this.name = (new Long(name)).toString();
        this.primaryGroup = primaryGroup;
    }

    
Return the user's group identification number (GID) for this
SolarisNumericGroupPrincipal.



Returns:the user's group identification number (GID) for this
         SolarisNumericGroupPrincipal
/**
     * Return the user's group identification number (GID) for this
     * <code>SolarisNumericGroupPrincipal</code>.
     *
     * <p>
     *
     * @return the user's group identification number (GID) for this
     *          <code>SolarisNumericGroupPrincipal</code>
     */
    public String getName() {
        return name;
    }

    
Return the user's group identification number (GID) for this
SolarisNumericGroupPrincipal as a long.



Returns:the user's group identification number (GID) for this
         SolarisNumericGroupPrincipal as a long.
/**
     * Return the user's group identification number (GID) for this
     * <code>SolarisNumericGroupPrincipal</code> as a long.
     *
     * <p>
     *
     * @return the user's group identification number (GID) for this
     *          <code>SolarisNumericGroupPrincipal</code> as a long.
     */
    public long longValue() {
        return ((new Long(name)).longValue());
    }

    
Return whether this group identification number (GID) represents
the primary group to which this user belongs.



Returns:true if this group identification number (GID) represents
         the primary group to which this user belongs,
         or false otherwise.
/**
     * Return whether this group identification number (GID) represents
     * the primary group to which this user belongs.
     *
     * <p>
     *
     * @return true if this group identification number (GID) represents
     *          the primary group to which this user belongs,
     *          or false otherwise.
     */
    public boolean isPrimaryGroup() {
        return primaryGroup;
    }

    
Return a string representation of this
SolarisNumericGroupPrincipal.



Returns:a string representation of this
         SolarisNumericGroupPrincipal.
/**
     * Return a string representation of this
     * <code>SolarisNumericGroupPrincipal</code>.
     *
     * <p>
     *
     * @return a string representation of this
     *          <code>SolarisNumericGroupPrincipal</code>.
     */
    public String toString() {
        return((primaryGroup ?
            rb.getString
            ("SolarisNumericGroupPrincipal.Primary.Group.") + name :
            rb.getString
            ("SolarisNumericGroupPrincipal.Supplementary.Group.") + name));
    }

    
Compares the specified Object with this
SolarisNumericGroupPrincipal
for equality.  Returns true if the given object is also a
SolarisNumericGroupPrincipal and the two
SolarisNumericGroupPrincipals
have the same group identification number (GID).



Params:
  • o – Object to be compared for equality with this
         SolarisNumericGroupPrincipal.
Returns:true if the specified Object is equal equal to this
         SolarisNumericGroupPrincipal.
/**
     * Compares the specified Object with this
     * <code>SolarisNumericGroupPrincipal</code>
     * for equality.  Returns true if the given object is also a
     * <code>SolarisNumericGroupPrincipal</code> and the two
     * SolarisNumericGroupPrincipals
     * have the same group identification number (GID).
     *
     * <p>
     *
     * @param o Object to be compared for equality with this
     *          <code>SolarisNumericGroupPrincipal</code>.
     *
     * @return true if the specified Object is equal equal to this
     *          <code>SolarisNumericGroupPrincipal</code>.
     */
    public boolean equals(Object o) {
        if (o == null)
            return false;

        if (this == o)
            return true;

        if (!(o instanceof SolarisNumericGroupPrincipal))
            return false;
        SolarisNumericGroupPrincipal that = (SolarisNumericGroupPrincipal)o;

        if (this.getName().equals(that.getName()) &&
            this.isPrimaryGroup() == that.isPrimaryGroup())
            return true;
        return false;
    }

    
Return a hash code for this SolarisNumericGroupPrincipal.



Returns:a hash code for this SolarisNumericGroupPrincipal.
/**
     * Return a hash code for this <code>SolarisNumericGroupPrincipal</code>.
     *
     * <p>
     *
     * @return a hash code for this <code>SolarisNumericGroupPrincipal</code>.
     */
    public int hashCode() {
        return toString().hashCode();
    }
}