aclentry.html

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<B>Method Detail</B></FONT></TD>
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<A NAME="setPrincipal(java.security.Principal)"><!-- --></A><H3>
setPrincipal</H3>
<PRE>
public boolean <B>setPrincipal</B>(<A HREF="../../../java/security/Principal.html">Principal</A>&nbsp;user)</PRE>
<DL>
<DD>Specifies the principal for which permissions are granted or denied
 by this ACL entry. If a principal was already set for this ACL entry,
 false is returned, otherwise true is returned.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>user</CODE> - the principal to be set for this entry.<DT><B>Returns:</B><DD>true if the principal is set, false if there was
 already a principal set for this entry.</DL>
</DD>
</DL>
<HR>

<A NAME="getPrincipal()"><!-- --></A><H3>
getPrincipal</H3>
<PRE>
public <A HREF="../../../java/security/Principal.html">Principal</A> <B>getPrincipal</B>()</PRE>
<DL>
<DD>Returns the principal for which permissions are granted or denied by
 this ACL entry. Returns null if there is no principal set for this
 entry yet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the principal associated with this entry.</DL>
</DD>
</DL>
<HR>

<A NAME="setNegativePermissions()"><!-- --></A><H3>
setNegativePermissions</H3>
<PRE>
public void <B>setNegativePermissions</B>()</PRE>
<DL>
<DD>Sets this ACL entry to be a negative one. That is, the associated
 principal (e.g., a user or a group) will be denied the permission set
 specified in the entry.

 Note: ACL entries are by default positive. An entry becomes a
 negative entry only if this <code>setNegativePermissions</code>
 method is called on it.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="isNegative()"><!-- --></A><H3>
isNegative</H3>
<PRE>
public boolean <B>isNegative</B>()</PRE>
<DL>
<DD>Returns true if this is a negative ACL entry (one denying the
 associated principal the set of permissions in the entry), false
 otherwise.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>true if this is a negative ACL entry, false if it's not.</DL>
</DD>
</DL>
<HR>

<A NAME="addPermission(java.security.acl.Permission)"><!-- --></A><H3>
addPermission</H3>
<PRE>
public boolean <B>addPermission</B>(<A HREF="../../../java/security/acl/Permission.html">Permission</A>&nbsp;permission)</PRE>
<DL>
<DD>Adds the specified permission to this ACL entry. Note: An entry can
 have multiple permissions.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permission</CODE> - the permission to be associated with
 the principal in this entry.<DT><B>Returns:</B><DD>true if the permission was added, false if the
 permission was already part of this entry's permission set.</DL>
</DD>
</DL>
<HR>

<A NAME="removePermission(java.security.acl.Permission)"><!-- --></A><H3>
removePermission</H3>
<PRE>
public boolean <B>removePermission</B>(<A HREF="../../../java/security/acl/Permission.html">Permission</A>&nbsp;permission)</PRE>
<DL>
<DD>Removes the specified permission from this ACL entry.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permission</CODE> - the permission to be removed from this entry.<DT><B>Returns:</B><DD>true if the permission is removed, false if the
 permission was not part of this entry's permission set.</DL>
</DD>
</DL>
<HR>

<A NAME="checkPermission(java.security.acl.Permission)"><!-- --></A><H3>
checkPermission</H3>
<PRE>
public boolean <B>checkPermission</B>(<A HREF="../../../java/security/acl/Permission.html">Permission</A>&nbsp;permission)</PRE>
<DL>
<DD>Checks if the specified permission is part of the
 permission set in this entry.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permission</CODE> - the permission to be checked for.<DT><B>Returns:</B><DD>true if the permission is part of the
 permission set in this entry, false otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="permissions()"><!-- --></A><H3>
permissions</H3>
<PRE>
public <A HREF="../../../java/util/Enumeration.html">Enumeration</A> <B>permissions</B>()</PRE>
<DL>
<DD>Returns an enumeration of the permissions in this ACL entry.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an enumeration of the permissions in this ACL entry.</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public <A HREF="../../../java/lang/String.html">String</A> <B>toString</B>()</PRE>
<DL>
<DD>Returns a string representation of the contents of this ACL entry.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/lang/Object.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../java/lang/Object.html">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a string representation of the contents.</DL>
</DD>
</DL>
<HR>

<A NAME="clone()"><!-- --></A><H3>
clone</H3>
<PRE>
public <A HREF="../../../java/lang/Object.html">Object</A> <B>clone</B>()</PRE>
<DL>
<DD>Clones this ACL entry.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../java/lang/Object.html#clone()">clone</A></CODE> in class <CODE><A HREF="../../../java/lang/Object.html">Object</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a clone of this ACL entry.</DL>
</DD>
</DL>
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