src/share/classes/java/security/acl/AclEntry.java

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   1 /*
   2  * Copyright (c) 1996, 2004, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  67      */
  68     public boolean setPrincipal(Principal user);
  69 
  70     /**
  71      * Returns the principal for which permissions are granted or denied by
  72      * this ACL entry. Returns null if there is no principal set for this
  73      * entry yet.
  74      *
  75      * @return the principal associated with this entry.
  76      *
  77      * @see #setPrincipal
  78      */
  79     public Principal getPrincipal();
  80 
  81     /**
  82      * Sets this ACL entry to be a negative one. That is, the associated
  83      * principal (e.g., a user or a group) will be denied the permission set
  84      * specified in the entry.
  85      *
  86      * Note: ACL entries are by default positive. An entry becomes a
  87      * negative entry only if this <code>setNegativePermissions</code>
  88      * method is called on it.
  89      */
  90     public void setNegativePermissions();
  91 
  92     /**
  93      * Returns true if this is a negative ACL entry (one denying the
  94      * associated principal the set of permissions in the entry), false
  95      * otherwise.
  96      *
  97      * @return true if this is a negative ACL entry, false if it's not.
  98      */
  99     public boolean isNegative();
 100 
 101     /**
 102      * Adds the specified permission to this ACL entry. Note: An entry can
 103      * have multiple permissions.
 104      *
 105      * @param permission the permission to be associated with
 106      * the principal in this entry.
 107      *


   1 /*
   2  * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  67      */
  68     public boolean setPrincipal(Principal user);
  69 
  70     /**
  71      * Returns the principal for which permissions are granted or denied by
  72      * this ACL entry. Returns null if there is no principal set for this
  73      * entry yet.
  74      *
  75      * @return the principal associated with this entry.
  76      *
  77      * @see #setPrincipal
  78      */
  79     public Principal getPrincipal();
  80 
  81     /**
  82      * Sets this ACL entry to be a negative one. That is, the associated
  83      * principal (e.g., a user or a group) will be denied the permission set
  84      * specified in the entry.
  85      *
  86      * Note: ACL entries are by default positive. An entry becomes a
  87      * negative entry only if this {@code setNegativePermissions}
  88      * method is called on it.
  89      */
  90     public void setNegativePermissions();
  91 
  92     /**
  93      * Returns true if this is a negative ACL entry (one denying the
  94      * associated principal the set of permissions in the entry), false
  95      * otherwise.
  96      *
  97      * @return true if this is a negative ACL entry, false if it's not.
  98      */
  99     public boolean isNegative();
 100 
 101     /**
 102      * Adds the specified permission to this ACL entry. Note: An entry can
 103      * have multiple permissions.
 104      *
 105      * @param permission the permission to be associated with
 106      * the principal in this entry.
 107      *